Hikari is a Japanese word meaning "light", but is also a pretty common girls name so can be ambiguous.
Characters
- Dawn (Pokemon)/Hikari (Pokemon)
- Hikari (Haibane Renmei) (Haibane Renmei)
- Hikari (Konomini) (Kono Minikuku Mo Utsukushii Sekai)
- Nakazato Hikari (Lamune)
- Yagami Hikari/Kari Kamiya (Digimon Adventure and its sequels)