Peter Rajniak

{{short description|Slovak basketball player}}

{{Use dmy dates|date=July 2020}}

{{Infobox basketball biography

| name = Peter Rajniak

| full_name =

| image =

| caption =

| nationality = Slovak

| birth_date = {{birth date|1953|5|25|df=yes}}

| birth_place = Palúdzka (now part of Liptovský Mikuláš), Czechoslovakia

| death_date = {{death date and age|2000|2|4|1953|5|25|df=yes}}

| death_place = Luxembourg

| highlights =

• Czechoslovakian League All-Star Five (1985)

}}

Peter Rajniak (25 May 1953 – 4 February 2000) was a Slovak basketball player. He competed in the men's tournament at the 1980 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/ra/peter-rajniak-1.html |archive-url=https://web.archive.org/web/20200418090841/https://www.sports-reference.com/olympics/athletes/ra/peter-rajniak-1.html |url-status=dead |archive-date=18 April 2020 |title=Peter Rajniak Olympic Results |accessdate=14 July 2018}}