Boy name origins & meanings Latin : Warlike; hammer; defender Boy name variations Mark Marek Marc Marcus Markus Marcel Marceau Marque Marco Marko Marus Markos Marks Marx March Marius Marquis Marky Markie Marilo Markis Family name origins & meanings French (Picardy) : habitational name from Marquette-lès-Lille or Marquette-en-Ostrevant in Picardy.