Jan Kristiansen (22 May 1934 - 29 October 2023) was a Norwegian speed skater.
He represented the club Oslo IL, and competed at the 1956 Winter Olympics, where he placed 16th in the 1,500 metre. His personal best times were: in the 500 metres 44.1 minutes (1957); 1500 metres 2:13.7 minutes (1956); 5000 metres 8:09.0 minutes (1963) and 10000 metres 17:18.3 minutes (1957).[1]