Submitted NameRevisions Save Type Surname (from given name) Usage Irish (Americanized, Rare) Pronounced Pron. Mik-Gaw [key] Other Forms FormsMaCaw McCaw MaGaw Edit Status Status [show contributorshide contributors] Added 2/5/2021 by Katie Anne McGaw Edited 2/10/2021 by Mike C Meaning & History Not available.