The 2006–07 Ulster Rugby season was Ulster's 13th season since the advent of professionalism in rugby union, and their third under head coach Mark McCall. They competed in the Heineken Cup and the Celtic League. They finished fifth in the Celtic League. Andrew Trimble was the league's joint top try scorer with seven. David Humphreys was fourth top points scorer with 148, and third leading marksman with 56 successful goal kicks. They were third in their Heineken Cup pool, failing to qualify for the knockout stage. Roger Wilson was Ulster's Player of the Year.