Ceylon at the 1964 Summer Olympics

{{Use dmy dates|date=January 2025}}

{{infobox country at games

| NOC = CEY

| NOCname =

| games = Summer Olympics

| year = 1964

| flagcaption =

| oldcode =

| website =

| location = Tokyo

| competitors = 6

| sports = 4

| flagbearer =

| rank =

| gold = 0

| silver = 0

| bronze = 0

| officials =

| appearances = auto

| app_begin_year =

| app_end_year =

| summerappearances =

| winterappearances =

| seealso = {{FlagIOC|SRI}} (1980-)

}}

Ceylon competed at the 1964 Summer Olympics in Tokyo, Japan. Six competitors, all men, took part in six events in four sports.{{cite web |url=https://www.sports-reference.com/olympics/countries/SRI/summer/1964/ |archive-url=https://web.archive.org/web/20200417092902/https://www.sports-reference.com/olympics/countries/SRI/summer/1964/ |url-status=dead |archive-date=17 April 2020 |title=Sri Lanka at the 1964 Tokyo Summer Games |accessdate=10 August 2015 |work=Sports Reference}}