Meaning and name origin
Mccrea \m-cc-rea, mc-crea\ as a boy's name is of Irish and Gaelic origin, and the meaning of Mccrea is "son of grace". Mccrea is a variant of Maccrea (Irish, Gaelic): actor Joel McCrea. A boys' name which is little-used.
Mccrea is not a popular first name for males but a very popular surname or last name for all people (#5090 out of 88799, Top 6%) (Source: 2000 U.S. Population Census).
Displayed below is the baby name popularity of the name Mccrea for boys. Mccrea has not been ranked in the Top 1000/100 so far. (Source: 2014 Birth Name Statistics).