What does Mcguire mean?
Mcguire /mc-gui-re/ [2 sylls.] as a name for boys is of Irish and Gaelic derivation, and the meaning of Mcguire is "son of the beige one". Mcguire is a version of Maguire (Irish, Gaelic). Compare last name Mcquire.
How popular is Mcguire?
Mcguire is an uncommonly occurring first name for males but a very prominent surname for both adults and children (#482 out of 150436, Top 1%). (2000 U.S. Census)
Shown below is the birth name popularity of Mcguire for boys. Mcguire has yet to be recorded in the Top 1000 so far. (2014 Birth Statistics)