Reika (れいか, レイカ) is a feminine Japanese given name.

Possible writings

• 麗花, "beautiful, lovely, flower, petal"
• 怜華, "wise, beautiful, elegant"
• 令佳, "beautiful, rule, order, excellent"
• 麗夏, "beautiful summer"
• 玲花, "sound of jewels, flower"
• 冷菓, "chilled, cold, sweet, candy"

People with the name

• Reika Hashimoto (橋本 麗香, born 1980), Japanese actress and model
• Reika Iwami (岩見 禮花, born 1927), Japanese artist
• Reika Kakiiwa (垣岩 令佳, born 1989), Japanese badminton player
• Reika Kirishima (霧島 れいか, born 1972), Japanese actress
• Reika Okina, Japanese singer known for singing the opening song to the anime Loveless
• Reika Saiki (才木 玲佳, born 1992), Japanese professional wrestler, bodybuilder, singer and idol
• Reika Sakurai (桜井 玲香, born 1994), Japanese idol, singer and actress
• Reika Utsugi (宇津木 麗華, born 1963), Japanese softball player

Fictional characters

• Reika, a character in the OEL manga series Miki Falls
• Reika (Jessica), a character in the anime series Stitch!
• Reika, protagonist of the video game Time Gal
• Reika Aoki (青木 れいか), a character in the anime series Smile PreCure!
• Reika Ayanokouji (綾小路 玲香), a character in the anime series Battle Skipper
• Reika Chang (Vision), a character in the anime series Bubblegum Crisis
• Reika Hayami (速水 玲香), a character in the manga series The Kindaichi Case Files
• Reika Hazama, a character in the manga series Black Jack
• Reika Houjou (北条 麗華), a character in the light novel series Good Luck! Ninomiya-kun
• Reika Kuze, a character in the video game Fatal Frame III
• Reika Matsubara (松原 麗架), a character in the visual novel Harukoi Otome
• Reika Mishima (美嶋 玲香), a character in the anime series RahXephon
• Reika Nanjou, a character in the anime series Argevollen
• Reika Nishimura (西村 レイカ), a character in the manga series Sailor Moon
• Reika Rikudou (六導 玲霞), a character in the light novel series Fate/Apocrypha
• Reika Saionji (西園寺 玲華), a character in the anime series Ginga e Kickoff!!
• Reika Saionji (西園寺 レイカ), a character in the manga series Majestic Prince
• Reika Sanjō (三条 レイカ), a character in the anime series Invincible Steel Man Daitarn 3
• Reika Sata (佐田 怜香), a character in the manga series Wolf Girl and Black Prince
• Reika Shimohira (下平 玲花), a character in the manga series Gantz
• Reika Shindai (神代 玲花)/Kamen Rider Sabela, a character in the Japanese tokusatsu drama, Kamen Rider Saber
• Reika Shiragane (白銀レイカ), a character in the anime series Kaiju Girls
• Reika Tachibana (橘 玲佳), a character in the visual novel Baldr Force
• Reika Tama (多摩 レイカ), a character in the manga series Fuuka
• Reika Yamamoto (山本 レイカ), a character in the anime series Serial Experiments Lain