MallowbyNames

Aithan

AY-than · Of uncertain meaning, possibly a modern invented variant of Ethan or Aidan.

2025 rank (boys)
#3,036
Babies named in 2025
40
Peak popularity
2025
2025 frequency
1 in 42,702 boys
Usually for
Boys
Trend
Rising since 2008

Rising since 2008, #3,036 for boys today.

Popularity of Aithan since 2006

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

13274020102020Most births 2025Boys
Data table (by decade)
DecadeBoys
2000s18
2010s129
2020s157

Meaning & origin

Aithan is a modern invention that entered U.S. naming records in 2006. Its rank of 3,036 in 2025 places it among rarer choices, with roughly 1 in 42,702 newborn boys receiving the name. The name has risen steadily since 2008 and reached its peak popularity in 2025. Its top states, Texas and California, reflect the name's appeal in diverse, trend-forward regions. Like many invented names, Aithan appeals to parents seeking something distinctive yet phonetically familiar, blending the popular 'th' sound with a melodic two-syllable structure.

Aithan first appeared in U.S. records in 2006, likely as a creative respelling of the Hebrew-derived Ethan (meaning 'strong, firm') or the Irish Aidan (meaning 'little fire'). Its rise in the 21st century reflects a broader trend of using fashionable suffixes and phonetic spellings to craft distinctive yet familiar-sounding names. Without clear historical roots, its exact derivation remains speculative.

Where Aithan is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Nicknames & variants

Nicknames: Ai, Than

Sibling names for Aithan

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

Sisters: Aria, Elara, Kaia, Nova, Sienna

Brothers: Ethan, Caden, Liam, Noah, Owen

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

A is for Aithan, our favorite little boy.

A is for Aithan…”

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

Make Aithan's book

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

Questions parents ask

What does the name Aithan mean?
The meaning of Aithan is uncertain. It is likely a modern invented name inspired by Ethan or Aidan, but no traditional meaning is established.
How popular is the name Aithan?
In 2025, Aithan ranked 3,036th in the United States, with about 1 in 42,702 newborn boys given the name.
Is Aithan a boy's name or a girl's name?
Aithan is almost exclusively used for boys.