How do you pronounce Costello?

Costello is pronounced koh-STEH-loh.

What are alternative spellings of Costello?

Alternative spellings of Costello include Caisile, Costelloe, Costellow.

Costello

Q: What does the name Costello mean?

Costello is a boy name of Irish origin meaning "Derived from the Irish surname Mac Oisdealbhaigh, meaning 'son of Oisdealbhach', which combines 'os' (deer) and 'dealbh' (shape).".

Q: What is the lucky number for the name Costello?

The lucky number associated with Costello is 3. 3s have a great sense of humor and always make you laugh when the mood is low. They can see life in a favorable light, which means that they will find something funny about anything that happens around them!

Boy

koh-STEH-loh

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Meaning

Derived from the Irish surname Mac Oisdealbhaigh, meaning 'son of Oisdealbhach', which combines 'os' (deer) and 'dealbh' (shape).

Origin

Irish

Gender

Boy

Letters

Lucky #

First Letter

How Popular is Costello?

Boy names 45,168 names

0% more popular

Irish names 1,973 names

0% more popular

Boy Irish names 1,162 names

0% more popular

Names starting with C 3,709 names

0% more popular

What Does Costello Mean?

Costello is a boy name of Irish origin meaning "Derived from the Irish surname Mac Oisdealbhaigh, meaning 'son of Oisdealbhach', which combines 'os' (deer) and 'dealbh' (shape).". It is widely used in Irish communities and cherished for its deep meaning.

Did you know? Costello has 8 letters and 1 syllable. This name has Irish origins. The lucky number associated with Costello is 3.

Pronunciation

Say it: koh-STEH-loh

Numerology

Lucky Number 3

3s have a great sense of humor and always make you laugh when the mood is low. They can see life in a favorable light, which means that they will find something funny about anything that happens around them!