RFU
RFU is an abbreviation for:
- Russian Football Union, the English variant of the name of the Russian football association Rossijski Futbolny Soyuz
- Rugby Football Union , English rugby union association
Rugby Football Union is part of the name of the following associations:
- Asian Rugby Football Union , Asian Continental Federation
- Auckland Rugby Football Union , New Zealand
- Canterbury Rugby Football Union , New Zealand
- Irish Rugby Football Union , Ireland
- Northland Rugby Football Union , New Zealand
- Otago Rugby Football Union , New Zealand
- Taranaki Rugby Football Union , New Zealand
- Wellington Rugby Football Union , New Zealand