Marius Kipserem (born 17 May 1988) is a Kenyan long-distance runner who specializes in the marathon.

[1] He has notably won the Rotterdam Marathon twice in 2016 and 2019.

With his second victory, he set a new course record and personal best of 2:04:11.

He was also a member of the team that helped pace Eliud Kipchoge for the Ineos 1:59 Challenge in 2019.

This Kenyan biographical article relating to athletics is a stub.