US Popularity:13578
Origin:Scottish
Other Origin(s):Greek, Latin
Meaning:Man's defender; Defender of mankind
A hero lies in all of us, and the name Alaster can help baby connect to theirs. This masculine name has links to the Scottish Gaelic name Alasdair, which in turn comes from the Latin and Ancient Greek Alexander. It translates to “man’s defender” or “defender of mankind,” celebrating your little one as a future leader and protector. For a name that encourages baby to guard the people and communities they love, Alaster can make for a bold choice.
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How Popular Is The Name Alaster?

U.S. Births

Overall:Alaster is currently #13578 in U.S. births
Boy:Alaster is currently #6464 in U.S. births

Yearly Ranking Change:

Year:
2025
#6464
in 2025
- 808
from 2024
In comparison to the previous year's data

Baby Name Lists That Include Name Alaster

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