may refer to:
People
- Arakawa (surname)
Places in Japan
Populated places
- Arakawa, Tokyo, a special ward
- Tokyo Sakura Tram (Arakawa Line), a streetcar system
- Arakawa, Niigata, a former municipality
- Arakawa, Saitama, a former municipality
Rivers
- Arakawa River (Kanto), which flows from Saitama Prefecture and through Tokyo
- Arakawa River (Fukushima), which starts and ends in Fukushima City, Fukushima
- Arakawa River (Uetsu), which flows from Yamagata Prefecture to Niigata Prefecture in northern Japan
See also
- Arakawa's syndrome I
- Arakawa's syndrome II
- Arakawa Under the Bridge