Costelloe
# Costelloe

Costelloe may refer to:

## People

* John Costelloe (politician) (born c. 1900), Irish politician, member of Seanad Éireann from 1963 to 1965
* John Costelloe (actor) (1961–2008), American actor
* Noel Costelloe (fl. 2011), Irish hurling player
* Paul Costelloe (born 1945), Irish fashion designer
* Timothy Costelloe (been 1954), Australian metropolitan bishop
