Kristian Lønstad Onsrud (born 22 July 1994) is a Norwegian footballer who plays as a midfielder for HamKam.
Onsrud played youth football at Gjøvik-Lyn, before starting his senior career with Raufoss in 2012.
After six seasons with Raufoss, he moved to HamKam in 2018.
On 2 April 2022, he made his Eliteserien debut in a 2–2 draw against Lillestrøm.
This biographical article related to a Norwegian association football midfielder is a stub.