Originally from the website http://www.americancatholic.org/ , circa 2009. This table is no longer on their website.
Please be aware that the Internet does not always tell the truth, especially about things Catholic. For a good, trusted source of information on some of these saints, see https://www.franciscanmedia.org/source/saint-of-the-day or http://www.newadvent.org/cathen/
| Cause | Saint |
| Accountants | St. Matthew |
| Actors | St. Genesius |
| Addicts | St. Maximilian Mary Kolbe |
| Advertising | St. Bernardine of Siena |
| African-Americans | St. Benedict the African, St. Peter Claver, St. Martin de Porres |
| AIDS patients | St. Peregrine Laziosi |
| Air travelers | St. Joseph of Cupertino |
| Alcoholics | Venerable Matt Talbot, St. Monica |
| Altar servers | St. John Berchmans |
| Americas | Our Lady of Guadalupe, St. Rose of Lima |
| Anesthetists | St. Rene Goupil |
| Animals | St. Francis of Assisi |
| Archaeologists | St. Helen |
| Architects | St. Thomas the Apostle |
| Argentina | Our Lady of Lujan |
| Art | St. Catharine of Bologna |
| Artists | St. Luke, St. Catharine of Bologna, Blessed Fra Angelico |
| Astronauts | St. Joseph of Cupertino |
| Astronomers | St. Dominic |
| Athletes | St. Sebastian |
| Attorneys | St. Thomas More, St. Raymond of Penyafort |
| Australia | Our Lady Help of Christians |
| Authors | St. Francis de Sales |
| Babies | Feast of the Holy Innocents |
| Bakers | St. Elizabeth of Hungary, St. Nicholas |
| Bankers | St. Matthew |
| Baptism | St. John the Baptist |
| Barbers | Sts. Cosmas and Damian, St. Louis of France, St. Martin de Porres |
| Bee keepers | St. Ambrose |
| Beggars | St. Alexis, St. Giles |
| Belgium | St. Joseph |
| Blacksmiths | St. Dunstan |
| Blind | Raphael (Michael, Gabriel and Raphael), St. Lucy |
| Bodily ills | Our Lady of Lourdes |
| Bohemia | St. Wenceslaus |
| Bookkeepers | St. Matthew |
| Booksellers | St. John of God |
| Boy Scouts | St. George |
| Boys | St. John Bosco |
| Brazil | Feast of the Immaculate Conception |
| Breast disease, against | St. Agatha |
| Brewers | St. Luke, St. Augustine of Hippo, St. Nicholas |
| Bricklayers | St. Stephen |
| Brides | St. Nicholas |
| Broadcasters | Gabriel (Michael, Gabriel and Raphael) |
| Builders | St. Barbara, St. Vincent Ferrer |
| Businessmen | St. Homobonus |
| Businesswomen | St. Margaret Clitherow |
| Butchers | St. Anthony the Abbot, St. Luke |
| Cab drivers | St. Fiacre |
| Canada | Sts. Ann and Joachim, St. Joseph |
| Cancer patients | St. Peregrine Laziosi |
| Carpenters | St. Joseph |
| Catechists | St. Charles Borromeo, St. Robert Bellarmine, St. Viator |
| Catechumens | St. Charles Borromeo, St. Robert Bellarmine |
| Catholic schools | St. Thomas Aquinas |
| Catholic youth | St. Aloysius Gonzaga, St. Maria Goretti |
| Charities | St. Vincent de Paul |
| Childbirth | St. Gerard Majella, St. Raymond Nonnatus |
| Children | St. Nicholas |
| Chile | Our Lady of Mount Carmel, St. James the Greater |
| China | St. Joseph |
| Choirboys | St. Dominic Savio |
| Church | St. Joseph |
| Civil servants | St. Thomas More |
| Clergy | St. Gabriel of Our Lady of Sorrows |
| Colleges | St. Thomas Aquinas |
| Colombia | St. Louis Bertrand, St. Peter Claver |
| Comedians | St. Vitus |
| Communication workers | Gabriel (Michael, Gabriel and Raphael) |
| Computers | St. Isidore of Seville |
| Construction workers | St. Thomas the Apostle |
| Cooks | St. Thomas the Apostle, St. Lawrence |
| Court clerks | St. Thomas More |
| Dairy workers | St. Brigid of Kildare |
| Dancers | St. Vitus |
| Deacons | St. Stephen |
| Deafness | St. Francis de Sales |
| Death | St. Joseph, Michael, Gabriel and Raphael |
| Denmark | St. Ansgar, St. Canute |
| Dentists | St. Apollonia |
| Desperate causes | St. Jude (Simon and Jude) |
| Difficult marriages | St. Rita of Cascia |
| Disabled | St. Giles |
| Disasters | St. Genevieve |
| Doctors | St. Luke |
| Dogs | St. Roch |
| Dominican Republic | St. Dominic |
| Drivers | St. Fiacre |
| Drug addiction | St. Maximilian Mary Kolbe |
| Earaches | St. Polycarp |
| Earthquakes | St. Francis Borgia |
| Ecology | St. Francis of Assisi |
| Ecuador | Sacred Heart |
| Editors | St. John Bosco |
| Engineers | St. Patrick, St. Ferdinand III |
| England | St. Augustine of Canterbury, St. George, St. Gregory the Great |
| Epilepsy | St. Dymphna, St. Vitus, St. Willibrord |
| Europe | St. Benedict, St. Bridget, St. Catherine of Siena |
| Eye disorders | St. Clare, St. Lucy |
| Falsely accused | St. Raymond Nonnatus |
| Farmers | St. Isidore the Farmer |
| Fathers | St. Joseph |
| Firefighters | St. Florian, St. John of God |
| Fishermen | St. Andrew, St. Peter (Peter and Paul) |
| Florists | St. Thérèse of Lisieux, St. Rose of Lima, St. Dorothy |
| Foundry workers | St. Agatha |
| France | Our Lady of the Assumption, St. Denis, St. Joan of Arc |
| Funeral directors | St. Joan of Arc |
| Gambling, compulsive | St. Bernardine of Siena |
| Gardeners | St. Adelard, St. Fiacre |
| Germany | St. Boniface, Michael, Gabriel and Raphael, St. Peter Canisius, St. George |
| Girls | St. Agnes, St. Maria Goretti |
| Grandparents | Sts. Ann and Joachim |
| Gravediggers | St. Anthony the Abbot |
| Greece | St. Andrew, St. Nicholas |
| Greetings | St. Valentine |
| Grocers | Michael, Gabriel and Raphael |
| Grooms | St. Louis of France, St. Nicholas |
| Gypsies | Blessed Ceferino Giménez Malla |
| Hairdressers | St. Martin de Porres |
| Happy death | St. Joseph |
| Headaches | St. Teresa of Avila |
| Heart patients | St. John of God |
| Homeless | St. Benedict Joseph Labre |
| Horses | St. Martin of Tours |
| Hospital administrators | St. Frances Xavier Cabrini |
| Hospitals | St. Camillus de Lellis, St. John of God |
| Hotel keepers | St. Amand |
| Housewives | Sts. Ann and Joachim, St. Martha |
| Hungary | St. Gerard, St. Stephen |
| Hunters | St. Hubert, St. Eustachius |
| Immigrants | St. Frances Xavier Cabrini |
| Impossible causes | St. Frances Xavier Cabrini, St. Rita of Cascia |
| India | Our Lady of the Assumption |
| Infertility | St. Rita of Cascia, St. Philomena |
| Insanity | St. Dymphna |
| Internet | St. Isidore of Seville |
| Invalids | St. Roch |
| Ireland | St. Brigid of Kildare, St. Patrick, St. Columba |
| Italy | St. Francis of Assisi, St. Bernardine of Siena, St. Catherine of Siena |
| Japan | St. Francis Xavier, St. Peter Baptist and Companions |
| Jewelers | St. Eligius |
| Jordan | St. John the Baptist |
| Journalists | St. Francis de Sales |
| Judges | St. John of Capistrano |
| Juvenile delinquents | St. Dominic Savio |
| Kidney disease | St. Benedict |
| Knee problems | St. Roch |
| Laborers | St. Isidore the Farmer, St. James the Greater |
| Latin America | St. Rose of Lima |
| Lawyers | St. Thomas More, St. Raymond of Penyafort |
| Learning | St. Ambrose |
| Librarians | St. Jerome |
| Lithuania | St. Casimir |
| Longevity | St. Peter (Peter and Paul) |
| Loss of parents | St. Elizabeth Ann Seton |
| Lost items | St. Anthony of Padua |
| Lovers | St. Valentine |
| Maids, domestic workers | St. Zita of Lucca |
| Married women | St. Monica |
| Medical technicians | St. Albert the Great |
| Mentally ill | St. Dymphna |
| Merchants | St. Francis of Assisi, St. Nicholas |
| Messengers | Gabriel (Michael, Gabriel and Raphael) |
| Metal workers | St. Eligius |
| Mexico | Our Lady of Guadalupe |
| Midwives | St. Raymond Nonnatus |
| Military members | St. Joan of Arc |
| Miscarriage, prevention of | St. Catherine of Sweden |
| Missionaries | St. Francis Xavier, St. Thérèse of Lisieux |
| Monks | St. John the Baptist |
| Mothers | St. Monica |
| Motorists | St. Frances of Rome |
| Musicians | St. Cecilia |
| Mystics | St. John of the Cross |
| Netherlands | St. Willibrord |
| Neurological diseases | St. Dymphna |
| New Zealand | Our Lady Help of Christians |
| Nicaragua | St. James the Greater |
| Nigeria | St. Patrick |
| North Africa | St. Cyprian |
| North America | St. Isaac Jogues, John de Brébeuf and Companions |
| Norway | St. Olaf |
| Notaries | St. Luke, St. Mark |
| Nuns | St. Scholastica, St. Brigid of Kildare |
| Nurses | St. Camillus de Lellis, St. John of God, St. Agatha |
| Obstetricians | St. Raymond Nonnatus |
| Oceania | St. Peter Chanel |
| Orators | St. John Chrysostom |
| Orphans, abandoned children | St. Jerome Emiliani |
| Painters | St. Luke |
| Paraguay | Our Lady of the Assumption |
| Paralysis | St. Osmund |
| Parenthood | St. Rita of Cascia |
| Parish priests | St. John Vianney |
| Pawnbrokers | St. Nicholas |
| Penitents | St. Mary Magdalene |
| Perfumers | St. Mary Magdalene |
| Peru | St. Joseph, St. Rose of Lima |
| Pharmacists | Sts. Cosmas and Damian |
| Philippines | St. Rose of Lima |
| Philosophers | St. Catherine of Alexandria, St. Albert the Great |
| Physicians | St. Luke, Sts. Cosmas and Damian |
| Pilots | St. Joseph of Cupertino, St. Thérèse of Lisieux |
| Poets | St. Columba, St. David of Wales |
| Poisoning | St. Benedict |
| Poland | St. Casimir, St. Florian, St. Stanislaus |
| Police officers | Michael, Gabriel and Raphael |
| Politicians, public servants | St. Thomas More |
| Poor | St. Anthony of Padua, St. Lawrence |
| Popes | St. Peter (Peter and Paul) |
| Portugal | St. George |
| Postal workers | Gabriel (Michael, Gabriel and Raphael) |
| Preachers | St. John Chrysostom |
| Pregnant women | Sts. Ann and Joachim, St. Gerard Majella, St. Margaret, St. Raymond Nonnatus |
| Priests | St. John Vianney |
| Printers | St. Augustine, St. John of God |
| Prisoners | St. Dismas, St. Joseph Cafasso |
| Prussia | St. Joseph Cafasso |
| Public relations | St. Bernardine of Siena |
| Race relations | St. Martin de Porres |
| Radio | Gabriel (Michael, Gabriel and Raphael) |
| Radiologists | Michael, Gabriel and Raphael |
| Reconciliation | St. Vincent Ferrer |
| Retreats | St. Ignatius of Loyola |
| Rheumatism | St. James the Greater |
| Robbers, danger from | St. Leonard of Noblac |
| Rome | St. Peter (Peter and Paul) |
| Russia | St. Andrew, St. Basil the Great, St. Casimir, St. Nicholas, St. Joseph |
| Sailors | St. Elmo, St. Brendan, St. Francis of Paola |
| Savings | St. Anthony Claret |
| Scholars | St. Brigid of Kildare, St. Bede the Venerable |
| Schoolchildren | St. Benedict |
| Schools | St. Thomas Aquinas |
| Scientists | St. Albert the Great |
| Scotland | St. Margaret, St. Andrew |
| Sculptors | St. Claude |
| Secretaries | St. Genesius |
| Seminarians | St. Charles Borromeo |
| Serbia | St. Sava |
| Servants | St. Sava, St. Zita of Lucca |
| Shepherds | St. Marie Bernadette Soubirous, St. Paschal Baylon |
| Sick | St. John of God |
| Skin diseases | St. Anthony the Abbot, St. Anthony the Abbot |
| Slavic peoples | Sts. Cyril and Methodius |
| Sobriety | Venerable Matt Talbot |
| Social justice | St. Joseph, St. Martin de Porres |
| Social workers | St. Louise de Marillac |
| Soldiers | St. George, St. Martin of Tours |
| South Africa | Our Lady of the Assumption |
| South America | St. Rose of Lima |
| Spain | St. James the Greater |
| Speakers | St. John Chrysostom |
| Stomach disorders | Sts. Timothy and Titus |
| Students | St. Catherine of Alexandria, St. Thomas Aquinas |
| Surgeons | Sts. Cosmas and Damian, St. Luke |
| Sweden | St. Bridget of Sweden |
| Switzerland | St. Nicholas von Flue |
| Tailors | St. Homobonus |
| Tax collectors | St. Matthew |
| Taxi drivers | St. Fiacre |
| Teachers | St. Gregory the Great, St. John Baptist de la Salle |
| Teenagers | St. Aloysius Gonzaga, St. Maria Goretti |
| Telecommunications | Gabriel (Michael, Gabriel and Raphael) |
| Television | St. Clare |
| Theatrical performers | St. Genesius |
| Theologians | St. Alphonsus Liguori, St. Augustine of Hippo |
| Throat ailments | St. Blase |
| Toothache | St. Apollonia |
| Travelers | St. Anthony of Padua, St. Nicholas, St. Joseph, Raphael (Michael, Gabriel and Raphael) |
| Turkey | St. John the Apostle |
| Undertakers | Sts. Joseph of Arimathea and Nicodemus |
| United States | Feast of the Immaculate Conception |
| Universal Church | St. Joseph |
| Universities | Blessed Contardo Ferrini |
| Uruguay | Sts. Philip and James |
| Venereal disease | St. Fiacre |
| Venezuela | Our Lady of Coromoto |
| Veterinarians | St. Eligius |
| Vietnam | St. Joseph |
| Vintners | St. Amand |
| Vocations | St. Alphonsus Liguori |
| Waiters, waitresses | St. Martha |
| Wales | St. David of Wales |
| Weavers | St. Anthony Claret |
| West Indies | St. Gertrude |
| Widows | St. Frances of Rome, St. Paula |
| Wine trade | St. Amand, St. Vincent of Saragossa |
| Women in labor | Sts. Ann and Joachim, St. Elmo |
| Workers | St. Joseph |
| Writers | St. Francis de Sales |
| Youth | St. Aloysius Gonzaga, St. Maria Goretti, St. John Bosco |