Gilla Críst, Gille Críst, and Giolla Críost are masculine Gaelic personal names meaning "servant of Christ".
People with the name Gilla Críst Gilla Críst Ua Máel Eóin (died 1127), Irish historian Gilla Críst Ua Mocháin (), Irish craftsman
People with the name Gille Críst Gille Críst, Earl of Angus, Scottish magnate Gille Críst, Earl of Menteith, Scottish magnate Gille Críst, Earl of Mar, Scottish magnate
People with the name Giolla Críost Giolla Críost Brúilingeach (), Scottish musician
See also Gilchrist (surname), cognate surname Christian (given name)