Boy name origins & meanings Latin : The greatestScottish : Charming Boy name variations Max Maximilien Maximiliano Maximus Maxim Maximo Maxfield Maximino Maximilian Maxey Maxie Maxa Mack Maks Maksim Massimiliano Mcaffie Mackey MacAfee McAffee Family name origins & meanings Vietnamese : unexplained.Shortened form of any of the many Scottish and Irish surnames formed with Gaelic mac ‘son of’.