What does the baby name Costello mean? Learn about what Costello means, its history & origin, popularity in our random name database, pronunciation, similar names, nicknames & spelling variations.

Costello - Name Meaning, Origin & Popularity

Spelling of Costello
C-O-S-T-E-L-L-O, is a 8-letter male given name.
Pronunciation of Costello
cos TEL o
Meaning of Costello
Surname, son of oisdealbhaigh.
Origin of Costello
African American Names
Celtic Names
Gaelic Names
Irish Names
Musical Names
Norman Names
Surname Names
Popularity of Costello
Costello currently has 1 like, and is in the top 12% of liked boy's names. The name Chenzira is slightly more popular than Costello.