Hellenic Basketball Federation

{{Short description|Governing body of association basketball in Greece}}

{{Infobox sport governing body

| name = Hellenic Basketball Federation

| abbrev = HBF ({{langx|el|ΕΟΚ}})

| logo = Greece national basketball team.png

| logosize = 140px

| sport = Basketball

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| jurisdiction = Greece

| founded = {{Start date|1932}}

| aff = FIBA

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| region = FIBA Europe

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| headquarters = Athens

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| president = Vangelis Liolios

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| url = http://www.basket.gr/

| countryflag = Greece

}}

The Hellenic Basketball Federation (abbreviated HBF; {{langx|el|Ελληνική Ομοσπονδία Καλαθοσφαίρισης}}, abbreviated as Ε.Ο.Κ.,) is the main basketball governing body for the sport in Greece. It directs and oversees all of the national basketball teams of Greece, including both the junior and senior national teams, of both men and women. From 1969 to 1992, the E.O.K. also solely oversaw the top-tier level men's Greek National Basketball League, before its basic operation was taken over by HEBA, starting with the 1992–93 basketball season.