malki - malkam - malkiel - malkiya - etc.
maoz - maozya - maazya - etc.
mark - marcus - etc.
martin - marty - etc.
marvin
matan - matanya - matanel - etc.
matthew - mattathias - matityahu - matt
max - maximo - maxmillian - etc.
meged
meir - meyer - meiri - etc.
melvin
menachem - menucham - meni - etc.
meron
micah - michaya - michayahu - etc.
michael - mikel - miki - muki - etc.
monte - montgomery
mordechai
morgan
morris
moses - moshe
more M names
more M names - hebrew - ma
more M names - hebrew - me
more M names - hebrew - mi
more M names - hebrew - mo
more M names - hebrew - mu