Ulf Niklas Alexander Edler (born 21 April 1986) is a Swedish professional ice hockey defenceman who is an unrestricted free agent. He previously played for the Vancouver Canucks and the Los Angeles Kings of the National Hockey League (NHL).
He previously played for the Vancouver Canucks. He was drafted out of Sweden's third-tier ice hockey league by the Canucks in the third round, 91st overall, in the 2004 NHL Entry Draft, and played junior ice hockey with Modo Hockey of the J20 SuperElit and the Kelowna Rockets of the Western Hockey League (WHL).