Updated June 9, 2019 Share: Boy name origins & meanings Hebrew : Supplanter, substitute; the patron saint of SpainGaelic : Replacement; bonus Boy name variations James Jaymes Jaime Jaymie Jamy Jaimie Jamesy Jameson Jamey Jan Jay Jim Jimmy Jimmie Jimbo Diego Giacomo Sheamus Shamus Hamish Santiago Jaemes Jaimes Jaemie Jaemy Jame Jameyel Jami Jamia Jamiah Jamian Jamiee Jamme Jammey Jammie Jammy Jamye Jameze Jamze Jamieson Jamison Jamiesen Seemus Semus How Popular Is The Name Seamus Famous people who gave their babies this name Woody Allen