Jay Dahlgren

Judith "Jay" Dahlgren (born December 7, 1948 in Vancouver, British Columbia) is a retired female javelin thrower from Canada, who represented her native country at the 1968 Summer Olympics. She claimed the bronze medal in the women's javelin throw event at the 1967 Pan American Games in Winnipeg, Canada.

She also competed at precursors to the Commonwealth Games, winning the bronze medal at the 1966 Games and repeating the feat four years later in 1970.