Meaning A boy's name of English origin, it means "Supplant. Replace. Variant of Jacob derived from the Latin Jacomus." Origin of Jemmy English +-100%Zoom level changed to 1 Popular Middle Names Jernell Pronunciation 🔊 Listen Jemmy Similar Names Jayme Jaymes Jayron Jayronn Jacqueleen Coby Jamie Burt Jimmy Jacoby Year by Year Popularity of Jemmy