Boy name origins & meanings Latin : Warlike; hammer; defender Boy name variations Mark Marek Marc Marcus Marcel Marceau Marque Marco Marko Marus Markos Marks Marx March Marius Marquette Marquis Marky Markie Marilo Markis Family name origins & meanings German, Dutch, and Hungarian (Márkus) : from the personal name, from Latin Marcus (see Mark 1).Swedish : variant spelling of Marcus.