Irish Origin

Costello

From the Irish Ó Coistealáin, meaning 'descendant of Coistealáin,' with roots in 'cost' (strife) and 'eal' (noble). Costello carries Irish heritage and musical associations, particularly through the famous Costello families of Ireland. The name has a spirited, characterful quality with Celtic charm.

Costello is a name of Irish origin. From the Irish Ó Coistealáin, meaning 'descendant of Coistealáin,' with roots in 'cost' (strife) and 'eal' (noble). Costello carries Irish heritage and musical associations, particularly through the famous Costello families of Ireland. The name has a spirited, characterful quality with Celtic charm.

Historically prominent Irish surname, popularized as a given name through entertainment figures; carries associations with Irish-American culture.

Origin & Etymology

The name Costello has roots in the Irish language tradition. It derives from elements meaning “From the Irish Ó Coistealáin, meaning 'descendant of Coistealáin,' with roots in 'cost' (strife) and 'eal' (noble)”.

Cultural context: Historically prominent Irish surname, popularized as a given name through entertainment figures; carries associations with Irish-American culture.

As a unisex's name, Costello carries the character of its Irish heritage while remaining a distinctive and uncommon choice for parents seeking something unique.

Popularity Trend
Famous Costellos
  • E
    Elvis Costello (musician)
  • L
    Lou Costello (comedian
  • A
    Abbott and Costello)
Frequently Asked Questions

What does the name Costello mean?

Costello means "From the Irish Ó Coistealáin, meaning 'descendant of Coistealáin,' with roots in 'cost' (strife) and 'eal' (noble). Costello carries Irish heritage and musical associations, particularly through the famous Costello families of Ireland. The name has a spirited, characterful quality with Celtic charm.", and is of Irish origin.

Is Costello a boy or girl name?

Costello is a unisex name, used for both boys and girls.

What is the origin of the name Costello?

Costello is of Irish origin. Historically prominent Irish surname, popularized as a given name through entertainment figures; carries associations with Irish-American culture.

Quick Facts
Gender

Unisex

Syllables

3

Origin

Irish

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