Mac
US Popularity Rank: 1315
Origin: Scottish
Meaning: Son, son of
Mac is a masculine name of Gaelic origin. Meaning “son” or “son of,” Mac is often used as a prefix to Scottish and Irish surnames. However, Mac is versatile and can also stand tall on its own as a forename or nickname. There are many alternative versions of Mac, including Mackenzie, Maxwell, and the ancient Scottish Mack, providing endless possibilities for naming baby.