Imma is a female name.
Imma is a variant of the name Emma and a short form of names beginning with “Irm-“, e.g. Irmtraud, Irmgard, Irmhild. Besides, Imma is a short form of the Catalan name Immaculada and the Italian name Immacolata.
Imma means “whole”, big”, “universal” and “entire” (from Old High German “ermen/irmin”). Besides, Imke means “honey bee” (from Low German “Imme”). Deriving from Immaculada or Immacolata, Imma means “immaculate”.