Rajaratnam Selvanayagam

{{Short description|Malaysian field hockey player (1921–1999)}}

{{Use dmy dates|date=September 2019}}

{{Infobox sportsperson

| name = Rajaratnam Selvanayagam

| full_name = Rajaratnam S. Selvanayagam

| image =

| caption =

| nationality = Malaysian

| sport = Field hockey

| birth_date = 1921

| birth_place = Taiping, Perak, British Malaya

| death_date = 26 December {{death year and age|1999|1921}}

| death_place = Ipoh, Malaysia

| club = Perak

}}

Rajaratnam Selvanayagam (1921 – 26 December 1999) was a Malaysian field hockey player. He competed in the men's tournament at the 1956 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/se/rajaratnam-selvanayagam-1.html |archive-url=https://web.archive.org/web/20200418105344/https://www.sports-reference.com/olympics/athletes/se/rajaratnam-selvanayagam-1.html |url-status=dead |archive-date=18 April 2020 |title=Rajaratnam Selvanayagam Olympic Results |accessdate=19 September 2019}}