Alec Mansfield Tidey (born January 5, 1955 in Vancouver, British Columbia) is a former professional ice hockey right wing. He was drafted in the eighth round, 143rd overall, by the Buffalo Sabres in the 1975 NHL Amateur Draft. He was also drafted by the San Diego Mariners (sixth round, 85th overall) in the 1975 WHA Amateur Draft, and he began his professional career in the World Hockey Association with San Diego.