International Yo-Yo Federation
| Abbreviation | IYYF |
|---|---|
| Formation | February 8, 2013 |
| Type | International non-governmental & non-profi organization |
| Legal status | A legal entity operating in accordance with the laws of the Czech Republic |
| Purpose | Developing and promoting yo-yoing as a sport on a global level. |
| Headquarters | Czech Republic |
| Location | |
Region served | Worldwide |
| Membership | National organization |
Official language | English |
Main organ | Executive Board |
| Website | iyyf |
International Yo-Yo Federation (IYYF) is an international Yo-yo organization that promotes World Yo-Yo Contest and European Yo-Yo Championship and develops and promotes yo-yoing as a sport on a global level.