Updated April 17, 2022 Share: Girl name origins & meanings Gaelic : Merry, filled with mirth Girl name variations Mira Mira 0 % this year Feminine Rare Find out more Meera Meera - 11% this year Feminine Rare Find out more How Popular Is The Name Meara Family name origins & meanings Irish : shortened form of O’Meara, a variant of O’Mara.