Catholic Baby Names (with Meanings and Popularity)
Updated Tue Feb 06 2024
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Catholic baby names have loosened up considerably over the last few decades. At one time, babies were required to have a saints' name for a Catholic baptism, but that is no longer a hard and fast rule.
Still, Catholic names may be saints' names, and that doesn't mean they have to be old-fashioned or boring. There are lovely Catholic saint names that are classics, like Cecilia and Clement. And lots of unique saintly names fit for a Catholic boy or girl, from Phoebe to Mabyn to Dominica.
It may be, well, kosher for a Catholic baby to stretch the definition of a saints' name to include variations of the opposite gender. Saint Raphael might sanction the name Raphaela, for instance, and Philippa become a Catholic name thanks to Saint Philip.
If you are a parent of the Catholic faith who wants to find a genuinely Catholic name for your baby boy or girl, here is a long list of options, ordered by their current popularity on Nameberry.
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- Theodore
Origin:
GreekMeaning:
"gift of God"Description:
Classic and elegant but with boyish charm, Theodore has become hit name in recent years, vaulting into the US Top 10 in 2021 for the first time ever and into the Top 5 in 2024. A favorite in English speaking countries, it also ranks highly across the UK and Ireland, and in Canada, New Zealand, and Australia.
- Jude
Origin:
Latin diminutive of Judah, HebrewMeaning:
"praised"Description:
Jude is a modern star, maintaining a steady level of popularity -- but not TOO much popularity, in the US at least. Thank Jude Law and the great Lennon-McCartney song "Hey Jude", double-handedly responsible for propelling Jude up the charts.
- Milo
Origin:
Latin and Old GermanMeaning:
"soldier or merciful"Description:
Milo is most commonly considered to be Germanic name derived from the Latin word miles, meaning "soldier." However, there is evidence to suggest it also may have independently spawned from the Slavic root milu, meaning "merciful." Milo predates brother name Miles, a variation that evolved when the name immigrated to the British Isles in the Middle Ages. Mylo is an alternate spelling.
- Silas
Origin:
Aramaic, Latin, GreekMeaning:
"of the forest; or prayed for"Description:
Sleek and smart, with a hint of mystique about it, Silas is a recent addition to the US Top 100. Both mythological and Biblical in origin, Silas joins the ranks of Isaiah, Atlas, Elias, and Sebastian: polished and contemporary feeling names with plenty of history.
- August
Origin:
German form of Latin AugustusMeaning:
"great, magnificent"Description:
The name August is at its highest point since the 1890s, when it ranked among the Top 100 boy names in the US. And deservedly so, given its great meaning, historic roots, and cool nicknames.
- Felix
Origin:
LatinMeaning:
"happy, fortunate"Description:
Felix is one of those ancient but nontraditional names for boys that have come into favor over the past few decades, a favorite of parents who want a masculine name with history and heft that breaks ranks with the standard Franks and Freds. Felix is also an international darling, ranking in the Top 100 in several European and English-speaking countries.
- Henry
Origin:
GermanMeaning:
"estate ruler"Description:
Henry is back. The classic Henry climbed back onto the Top 10 in the US in 2021 for the first time in over a century, and now stands at Number 6.
- Lucy
Origin:
English variation of Lucia, LatinMeaning:
"light"Description:
A versatile classic, Lucy is both sweet and solid, a saint's name, and the heroine of several great novels. First fashionable in England and Wales, Lucy is now a popular choice in the US, The Netherlands, and New Zealand.
- Ava
Origin:
Hebrew, Latin or GermanicMeaning:
"life; bird; water, island"Description:
Ava is one of the prime examples of a modern classic name, rising thought the course of a generation into the Top 10, where it has lingered for nearly 20 years.
- Charlotte
Origin:
French, feminine diminutive of CharlesMeaning:
"free man"Description:
Charlotte, the name of the young Princess of Cambridge, is the latest classic name to join Sophia, Emma, Olivia, and Isabella at the top of the popularity list. It is now among the most popular girl names in many English-speaking and European countries.
- Oliver
Origin:
Germanic, LatinMeaning:
"elf army; ancestor's relic; olive tree"Description:
Oliver is an international star, ranking near the top of the charts throughout the English-speaking world and in a host of European and Latin American countries, from Norway to Chile, Slovenia to Switzerland. Why? Because Oliver is energetic and good-natured, stylish but classic, with a meaning symbolizing peace and fruitfulness.
- Oscar
Origin:
English or IrishMeaning:
"God spear, or deer-lover or champion warrior"Description:
Oscar is one of the most stylish Old Man Names of our era. While it's softened slightly in popularity over the past 20 years, that may be considered a very good thing.
- Eleanor
Origin:
English variation of French Provencal Alienor, meaning unknownDescription:
Eleanor's straightforward feminine image combined with its royal medieval history is striking just the right note for parents in search of a girls' name that combines substance and style.
- Leo
Origin:
LatinMeaning:
"lion"Description:
Leo is a strong-yet-friendly name that was common among the Romans, used for fourteen popes, and is now at its highest point ever in the US thanks in part to Leonardo "Leo" DiCaprio.
- Phoebe
Origin:
GreekMeaning:
"radiant, shining one"Description:
Phoebe is the Latin variation of the Greek name Phoibe, which derived from phoibos, meaning "bright." In classical mythology, Phoebe is the by-name of Artemis, goddess of the moon and of hunting. The masculine version of Phoebe is Phoebus.
- Isabella
Origin:
Spanish and Italian variation of Elizabeth, HebrewMeaning:
"pledged to God"Description:
Isabella has been a Top 10 name for girls in the US for two decades now. The Latinate form of Isabel, a variation of Elizabeth which originally derived from the Hebrew name Elisheba, Isabella reigned as Number 1 in 2009 and 2010.
- James
Origin:
English variation of Jacob, HebrewMeaning:
"supplanter"Description:
James is one of the classic Anglo-Saxon names, a stalwart through the ages that is more popular—and yes, stylish—than ever today. It recently came out Number 1 in a poll of America's favorite boys' baby names, and is the most common male name, counting people of all ages, in the US.
- Matilda
Origin:
GermanMeaning:
"battle-mighty"Description:
Matilda is a sweet vintage name that has been gently climbing the popularity list for the past 15 years, after a half-century slumber. The spunky children's book heroine Matilda is one factor in its rise, along with others of its class like Eloise and Caspian.
- Josephine
Origin:
French feminine variation of Joseph, HebrewMeaning:
"Jehovah increases"Description:
Josephine, with its large measure of class and character and a gently offbeat quality, has been on a gentle uphill climb in the US for over 30 years, now ranking in the Top 100. With an intriguing number of vivacious nicknames, from Jo to Josie to Fifi to Posy, Josephine is a Nameberry favorite.
- Owen
Origin:
WelshMeaning:
"young warrior; well-born"Description:
Owen, a resonant Celtic name, has ranked among the Top 100 boys' names in the US for 20 years and is now at its highest point ever.