Dylan Ainsworth (born November 19, 1992) is a Canadian football defensive lineman who is currently a member of the BC Lions of the Canadian Football League (CFL). Ainsworth was drafted by the Saskatchewan Roughriders (CFL) in the second round of the 2014 CFL Draft. He played CIS football at the University of Western Ontario, where he held the single season sack record of 9.5 sacks, and attended South Delta Secondary School in Tsawwassen, British Columbia.