Sri Lanka at the 1952 Summer Olympics

Athletics

High Jump, Men Nagalingam Ethirveerasingam 29 r1/2

Boxing

Flyweight, Men Leslie Handunge =9
Bantamweight, Men Henry Jayasuriya DNS
Featherweight, Men Henry Jayasuriya DNS
Lightweight, Men Basil Henricus =17

Diving

Springboard, Men Allan Smith 31

Swimming

100 metres Freestyle, Men Geoffrey Marks =53
400 metres Freestyle, Men Geoffrey Marks 43
1,500 metres Freestyle, Men Geoffrey Marks 30