In all the world, Céile (Ceilidh 
, Kelleher 
, Céile) is a rare principally female, but very infrequently masculine first name. The forename Céile is habitual in New Zealand, where it is a rare female name, Australia, and the United Kingdom, where it is a very rare girly name. Measured by absolute frequency, it is commonest in the United States, Australia, and the United Kingdom. Predominantly, Céile is the last name as well as the forename.