Aloysius

Aloysius: name meaning, origin and popularity

Pronunciation (IPA): /æl.əʊˈɪʃ.əs/ · /æl.əʊˈɪs.ɪəs/

Meaning and origin of Aloysius

  • A male given name from the Germanic languages, notably of a 16th-century Italian saint.

Etymology

Latinization of Occitan Aloys, an Occitan form of Louis. Doublet of Louis.

How popular is Aloysius?

20U.S. babies in 2025
#312peak rank (1893)
5,724babies since 1880

Since 1880, 5,724 boys in the U.S. have been named Aloysius. Its highest rank for boys was #312 in 1893. In 2025, 20 babies were given the name, outside the top 1,000.

18801920196020002025199 peak/yr
U.S. births per year with this name, 1880–2025 (SSA)

Names similar to Aloysius

Names that start with the same letters, most popular first.

More Germanic boy names

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Sibling name ideas for Aloysius

Sister and brother names that share Aloysius's Germanic roots and are still in the U.S. top 1,000.

Aloysius FAQ

What does the name Aloysius mean?

A male given name from the Germanic languages, notably of a 16th-century Italian saint. Latinization of Occitan Aloys, an Occitan form of Louis. Doublet of Louis.

What is the origin of the name Aloysius?

Aloysius is listed as a name of Germanic origin.

How popular is the name Aloysius?

Since 1880, 5,724 boys in the U.S. have been named Aloysius. Its highest rank for boys was #312 in 1893. In 2025, 20 babies were given the name, outside the top 1,000.

Is Aloysius a boy or girl name?

Aloysius is mostly a boy name in the U.S.: 0 girls and 5,724 boys since 1880.

Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year). Origin and etymology text: Wiktionary, available under CC BY-SA 4.0.