Meaning A girl's name of Latin origin, it means "Diminutive of Marcia: Mars (Roman god of war) Derived from the Roman clan 'Marcius' Warring." Origin of Marcy Latin +-100%Zoom level changed to 1 Popular Middle Names Amanda, Catherine, Rose, Violeta Pronunciation 🔊 Listen Marcy Similar Names Marcie Marcelina Marci Marcelinda Marcellina Marcelyn Marcena Marcianne Marcine Marchelle Year by Year Popularity of Marcy