MallowbyNames

Aengus

AYN-gus · Of uncertain origin; possibly meaning 'one strength' from Old Irish óen 'one' + gus 'strength'.

2025 rank (boys)
#10,695
Babies named in 2025
6
Peak popularity
2014
2025 frequency
1 in 284,679 boys
Usually for
Boys
Trend
Declining since 2015

Declining since 2015, #10,695 for boys today.

Popularity of Aengus since 1996

Babies named Aengus per year in U.S. Social Security records.

71320200020102020Most births 2014Boys
Data table (by decade)
DecadeBoys
1990s5
2000s60
2010s105
2020s37

Meaning & origin

Aengus remains an uncommon but culturally rich name in the United States. First recorded in Social Security data in 1996, the name saw its peak popularity in 2014. Since 2015, its usage has been falling, reflecting a pattern seen with many traditional Irish names that are not among the mainstream choices. While its one-in-284,679 rarity in 2025 indicates it is still given to only a handful of boys each year, Aengus carries strong mythological and literary associations that appeal to families seeking a distinctive name with deep Irish roots.

Aengus is an anglicized form of the Old Irish name Óengus, likely composed of óen 'one' and gus 'strength, vigor'. In Irish mythology, Aengus (also known as Aengus Óg) was a god of love, youth, and poetic inspiration, son of the Dagda. The name has been used in Ireland for centuries and remains a traditional choice, though it is rare outside of Ireland.

Nicknames & variants

Nicknames: Gus

Variants: Oengus, Aonghas, Aonghus

Sibling names for Aengus

Names that share Aengus's style, for a brother or sister.

Sisters: Maeve, Saoirse, Ciara, Niamh, Roisin

Brothers: Finn, Cian, Liam, Declan, Ronan

A parent animal hugging its little one, the personalized name page

A is for Aengus, our favorite little boy.

A is for Aengus…”

In a Mallowby alphabet book, Aengus's letter becomes Aengus's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Aengus's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Aengus mean?
Aengus likely means 'one strength' from the Old Irish óen (one) and gus (strength), but its exact meaning is uncertain.
How popular is Aengus today?
Aengus is very rare. In 2025, it ranked 10,695th in the U.S., with about 1 in 284,679 boys given the name.
Is Aengus a boy's name or a girl's name?
Aengus is traditionally a masculine name, derived from the Irish god Aengus.