US Popularity:22588
Origin:Irish
Meaning:Resembling a deer
Costello is a baby name of Irish origin.
On this page:
Famous People Named CostelloPopularity Trend ChartRelated Baby Names ListsSibling Name Ideas

Famous People Named Costello

Wondering who else shares this name? Check out these well known people who made this baby name famous.
  • Lou Costello
    Actor, Comedian

How Popular Is The Name Costello?

U.S. Births

Overall:Costello is currently #22588 in U.S. births
Boy:Costello is currently #10940 in U.S. births

Yearly Ranking Change:

Year:
2025
#10940
in 2025
+ 1559
from 2021
In comparison to the previous year's data

Baby Name Lists That Include Name Costello

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Sibling Name Ideas

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