Updated June 9, 2019 Share: Boy name origins & meanings Irish : Son of LeanderScottish : Son of the servant of John Boy name variations Maclean Maclean - 17% this year Masculine Rare Find out more Maclain Maclain + 33% this year Masculine Rare Find out more McLaine McLaine 0 % this year Masculine Rare Find out more Macleane Macleane 0 % this year Masculine Rare Find out more How Popular Is The Name McLain Family name origins & meanings Scottish and Irish : variant of McLean.