Markus \m(a)-rkus, mar-kus\ as a boy's name is a variant of Marcus (Latin) and Mark (Latin), and the meaning of Markus is "dedicated to Mars".

The baby name Markus sounds like Markos, Marquis, Marcos, Marcas, Marquus, Marques, Markiss, Markise, Markess and Markese. Other similar baby names are Marius, Magus, Maks, Marinus, Marque, Markov, Marko, Markey, Markel, Marqui, Mars, Maurus, Parks and Parkes.