Ragnhild Mowinckel (born 12 September 1992) is a retired Norwegian World Cup alpine ski racer, representing the club SK Rival.

Born in Molde, Møre og Romsdal, Mowinckel won the gold medal at the Junior World Championships in 2012 in the giant slalom and super combined as well as bronze in super-G.[1] Earlier that season in January, she made her World Cup debut in a slalom race at Zagreb.

[1] Mowinckel had her breakthrough in the 2018 season, taking her first podiums: third place in super-G in Val d'Isère and runner-up in giant slalom in Kronplatz.

At the Winter Olympics in Korea, Mowinckel surprisingly won two silver medals in giant slalom and downhill; she also finished fourth in combined and 13th in super-G.

Her first World cup win came in giant slalom in Ofterschwang in March 2018, beating home favourite Viktoria Rebensburg.