April 4: St. Isidore of Seville

Saint of the daySt. Isidore of Seville

Saint Isidore, bishop and doctor

Name day for Isidore

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St. Isidore of Seville, April 4

Bishop of Seville from about 600 to 636, Isidore gathered the learning of the ancient world in his Etymologies, the standard encyclopedia of the Middle Ages. He organized schools and councils in Visigothic Spain. He is a Doctor of the Church and is sometimes proposed as patron of the internet.

On the General Roman Calendar, April 4 is an optional memorial: Saint Isidore, bishop and doctor.

Name days on April 4

In countries that keep name days, April 4 is the day for people named Isidore.

NameFeast day
IsidoreApril 4

April 4 on the calendar

April 4 is the 94th day of the year (the 95th in a leap year), with 271 days left until December 31. Here is the day of the week it falls on in the coming years:

YearDay
2026Saturday
2027Sunday
2028Tuesday
2029Wednesday
2030Thursday

Keeping April 4

April 4 falls in spring. As an optional memorial, each parish or priest may choose whether to celebrate it. Families who keep name days often mark the day with a card, a candle or a favorite meal, and parishes named after the saint may hold a festival. If you know someone named Isidore, it is a good day to send a note.

Saints of the week around April 4

DateSaint or feast
April 1St. Hugh of Grenoble
April 2St. Francis of Paola
April 3St. Richard of Chichester
April 5St. Vincent Ferrer
April 6St. Marcellinus of Carthage
April 7St. John Baptist de la Salle

The day before, April 3, is the day of St. Richard of Chichester. The day after, April 5, belongs to St. Vincent Ferrer. Looking for a name? Try the name day calendar or go back to today’s saint.

Questions

Who is the saint of the day on April 4?

St. Isidore of Seville. Bishop of Seville from about 600 to 636, Isidore gathered the learning of the ancient world in his Etymologies, the standard encyclopedia of the Middle Ages.

When is the feast day of St. Isidore of Seville?

April 4, kept as an optional memorial. In 2027 it falls on a Sunday.

Whose name day is April 4?

People named Isidore celebrate their name day on April 4.

What day of the week is April 4, 2026?

April 4, 2026 is a Saturday, and April 4, 2027 is a Sunday.