Puerto Rico competed at the 1976 Summer Olympics in Montreal, Quebec, Canada.

80 competitors, 73 men and 7 women, took part in 74 events in 12 sports.

[2] In the second time the nation competed in archery at the Olympics, Puerto Rico entered one man and one woman.

Maria Medina came in last place in the women's competition even as Edgardo Berdeguer beat considerably the 55th-place finish Puerto Rico's only archer in 1972 earned.

Women's 100 metres Freestyle Women's 200 metres Freestyle Women's 400 metres Freestyle Women's 800 metres Freestyle Women's 100 metres Breaststroke Women's 200 metres Breaststroke Women's 100 metres Butterfly Women's 200 metres Butterfly Women's 4×100 metres Freestyle Relay Women's 4×100 metres Medley Relay