No it has always been a name of a male. The English equivalent is Mark.
Sparky Marcus's birth name is Marcus Issoglio.
Marcus Boij's birth name is Marcus Haraldsson.
Marcus Orelias's birth name is Marcus Sterling Dixon.
Marcus Ball's birth name is Marcus Anton Ball.
Andre Marcus's birth name is Marcus Andre Lamadrid.
Carla Marcus's birth name is Carla Susan Marcus.
Toni Marcus's birth name is Talia Toni Marcus.
Marcus Lamontagne's birth name is Marcus Alan LaMontagne.
Marcus Slabine's birth name is Marcus Joseph Slabine.
Marcus Dupree's birth name is Marcus L. Dupree.
Marcus Chait's birth name is Marcus E. Chait.
Marcus Bossett's birth name is Marcus D. Bossett.