Hikari (ひかり, ヒカリ, 光) is a Japanese unisex name. Notable people with the name include:
Hikari Agata (干刈 あがた; 1943–1992), Japanese novelist and translator
Hikari Endō (遠藤 光莉; born 1999), Japanese idol of the idol group Sakurazaka46
Hikari Hirata (平田 ひかり; born 1995), Japanese professional footballer
Hikari Ishida (石田 ひかり; born 1972), Japanese actress
Hikari Kajiwara (梶原 ひかり; born 1992), Japanese actress
Hikari Kodama (小玉 ひかり; born 2000), Japanese singer and voice actress
Hikari Minami (みなみ 飛香; born 1994), Japanese professional wrestler
Hikari Mitsushima (満島 ひかり; born 1985), Japanese actress
Hikari Mori (森 星; born 1992), Japanese model, actress, television host, and designer
Hikari Nagashima (長嶋 洸; born 1993), Japanese professional footballer
Hikari Nakade (中出 ひかり; born 1988), Japanese football player
Hikari Noa (乃蒼 ヒカリ; born 1998), Japanese professional wrestler
Hikari Ōe (大江 光; born 1963), Japanese composer
Hikari Okubo (大久保 光; born 1993), Japanese motorcycle racer
Hikari Ōta (太田 光; born 1965), Japanese television comedian
Hikari Senju, Japanese-American entrepreneur, founder and CEO
Hikari Shiina (椎名 ひかり; born 1994), Japanese model, singer, and television personality
Hikari Shimizu (清水 ひかり; born 1993), Japanese professional wrestler
Hikari Tachibana (橘 ひかり; born 1973), Japanese voice actress
Hikari Takagi (高木 ひかり; born 1993), Japanese women's footballer
Hikari Yamada (山田 光; born 1967), Japanese judoka
Fictional characters
Hikari Sakishima, a character in Nagi-Asu: A Lull in the Sea
Hikari (Pokémon) (ヒカリ) or Dawn, Pokémon characters
Hikari Asahina (樋香里), a minor character in Magical Girl Pretty Sammy
Hikari Kamijo (洞木 ヒカリ), the main character in the anime series Hikari no Densetsu (lit. Legend of Light)
Hikari Horaki, a character in Neon Genesis Evangelion
Hikari Yagami/Kari Kamiya (八神 ヒカリ), a character in Digimon Adventure, Digimon Adventure 02 and Digimon Adventure Tri
Hikari, a character in This Ugly Yet Beautiful World
Hikari Hayashi, a character in the manga Full Moon o Sagashite
Hikari Konohana, a character in the anime Strawberry Panic!
Hikari Kuroda, a character in School Days
Lan Hikari (Netto Hikari), Yuichiro Hikari, and Haruka Hikari, characters in the Mega Man Battle Network and MegaMan NT Warrior series
Satoshi Hikari and Rio Hikari, characters in D.N.Angel
Ultraman Hikari, a character in Ultraman Mebius
Hikari Kujou, a character in Futari wa Pretty Cure
Hikari Hanazono, a character in S · A: Special A