Robert "Bob" Wren (born September 16, 1974) is a Canadian professional ice hockey center for EHC Klostersee of the Regionalliga. Wren was drafted 94th overall by the Los Angeles Kings in the 1993 NHL Entry Draft. He played five games in the National Hockey League; four for the Mighty Ducks of Anaheim and one game for the Toronto Maple Leafs, as well as extensively in German and Austrian leagues.