Skip to content
Catholic Online Logo

This is a very special title accorded by the Church to certain saints. This title indicates that the writings and preachings of such a person are useful to Christians "in any age of the Church." Such men and women are also particularly known for the depth of understanding and the orthodoxy of their theological teachings. While the writings of the Doctors are often considered inspired by the Holy Spirit; this does not mean they are infallible, but it does mean that they contributed significantly to the formulation of Christian teaching in at least one area.

Name

Lifespan

Designation

296 - 373
1568 by Pius V
306 - 373
October 5, 1920 by Benedict XV
315 - 367
May 13, 1851 by Pius IX
315 - 386
July 28, 1882 by Leo XIII
325 - 389
1568 by Pius V
329 - 379
1568 by Pius V
339 - 397
September 20, 1295 by Boniface VIII
347 - 407
1568 by Pius V
347 - 419
September 20, 1295 by Boniface XIII
354 - 430
September 20, 1295 by Boniface XIII
376 - 444
July 28, 1882 by Leo XIII
400 - 450
February 10, 1729 by Benedict XIII
400 - 461
October 15, 1754 by Benedict XIV
540 - 604
September 20, 1295 by Boniface XIII
560 - 636
April 25, 1722 by Innocent XIII
645 - 749
August 19, 1890 by Leo XIII
672 - 735
November 13, 1899 by Leo XIII
1007 - 1072
September 27, 1828 by Leo XII
1033 - 1109
February 3, 1720 by Clement XI
1090 - 1153
August 20, 1830 by Pius VIII
1195 - 1231
January 16, 1946 by Pius XII
1206 - 1280
December 16, 1931 by Pius XI
1221 - 1274
March 14, 1588 by Sixtus V
1226 - 1274
April 11, 1567 by Pius V
1347 - 1380
October 4, 1970 by Paul VI
1515 - 1582
September 27, 1970 by Paul VI
1521 - 1597
May 21, 1925 by Pius XI
1542 - 1591
August 24, 1926 by Pius XI
1542 - 1621
September 17, 1931 by Pius XI
1559 - 1619
March 19, 1959 by John XXIII
1567 - 1622
November 16, 1871 by Pius IX
1696 - 1787
July 7, 1871 by Pius IX
1873 - 1897
October 19, 1997 by John Paul II
1500 - 1569
October 7, 2012 by Pope Benedict XVI
1098 - 1179
October 7, 2012 by Pope Benedict XVI


More Saints





Browse Saints by Category


Popular Saints

Rank

Saint

34.

Image of Our Lady of Guadalupe

Our Lady of Guadalupe

Our Lady of Guadalupe December 12 (USA) When we reflect on the feast of Our Lady of Guadalupe we learn two important lessons, one of faith and one of understanding. Missionaries who first ... continue reading | shop

35.

Image of St. Raphael

St. Raphael

St. Raphael is one of seven Archangels who stand before the throne of the Lord. He was sent by God to help Tobit, Tobiah and Sarah. At the time, Tobit was blind and Tobiah's betrothed, ... continue reading | shop

36.

Image of St. Rita

St. Rita

St. Rita was born at Spoleto, Italy in 1381. At an early age, she begged her parents to allow her to enter a convent. Instead they arranged a marriage for her. Rita became a good wife and ... continue reading | shop

All Popular Saints

Saint of the Day

Image of St. Januarius

St. Januarius

St. Januarius was born in Italy and was bishop of Benevento during the Emperor Diocletion persecution. Bishop Januarius went to visit two deacons and two laymen in prison. He was then also imprison ... continue reading

More Saint of the Day
September 2014
S M T W T F S
123456
78910111213
14151617181920
21222324252627
282930

Saint of the Day by E-Mail

Saint of the Day newsletter icon

Learn about the lives of the saints and other saint resources, including a calendar, over 5,000 saint biographies, our most popular saints, and a list of patron saints. 7 days / week. See Sample


Required


Female Saints

Image of St. Therese of Lisieux

St. Therese of Lisieux

Generations of Catholics have admired this young saint, called her the "Little Flower", and found in her short life more inspiration for own lives than in volumes by theologians. Yet Therese died when she was 24, after having lived as cloistered Carmelite for ... continue reading

More Female Saints



Saint Calendar
Saint Feast Days
Saint Fun Facts

Angels

Image of St. Michael the Archangel

St. Michael the Archangel

St. Michael the Archangel - Feast day - September 29th The name Michael signifies "Who is like to God?" and was the warcry of the good angels in the battle fought in heaven against satan and his followers. Holy Scripture describes St. Michael as "one of the chief ... continue reading


Image of St. Gabriel, the Archangel

St. Gabriel, the Archangel

The name Gabriel means "man of God," or "God has shown himself mighty." It appears first in the prophesies of Daniel in the Old Testament. The angel announced to Daniel the prophecy of the seventy weeks. His name also occurs in the apocryphal book of Henoch. He was the ... continue reading



Saints Fun Facts

Saints Fun Facts for St. John of Kanty

St. John of Kanty

The people of Olkusz in Bohemia in 1431 had every reason to be suspicious of their new pastor. They knew what a Cracow professor would think of their small rural town. But even more insulting, their ... continue reading

Saints Fun Facts for St. Lucy

St. Lucy

Lucy's name means "light", with the same root as "lucid" which means "clear, radiant, understandable." Unfortunately for us, Lucy's history does not match her name. ... continue reading



Christian Saints & Heroes

Image of The blessed Cyprian suffered martyrdom on 14 September, under the emperors Valerian and Gallienus, but in the reign of our Lord Jesus Christ, to whom is honor and glory for ever. Amen.

Pope Cornelius and Bishop Cyprian are Examples for this Age of Martyrs

By Deacon Keith A Fournier

God and his angels look down upon us; Christ, who looks on as we do battle in the contest of faith. What great dignity and glory are ours, what happiness to struggle in the presence of God and to be crowned by Christ our judge. Let us be armed with a great ... continue reading

More Christian Saints & Heroes


Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Daily Readings

Reading 1, First Corinthians 15:12-20
12 Now if Christ is proclaimed as raised from the ... Read More

Psalm, Psalms 17:1, 6-7, 8, 15
1 [Prayer Of David] Listen, Yahweh, to an upright ... Read More

Gospel, Luke 8:1-3
1 Now it happened that after this he made his way ... Read More

Saint of the Day

Saint of the Day for September 19th, 2014 Image

St. Januarius
September 19: St. Januarius was born in Italy and was bishop of Benevento ... Read More

Inform, Inspire & Ignite Logo

Find Catholic Online on Facebook and get updates right in your live feed.

Become a fan of Catholic Online on Facebook


Follow Catholic Online on Twitter and get News and Product updates.

Follow us on Twitter