Rika

Rika may refer to:
 * Rika, Ilam, Iran
 * Rika, Jajce, a village in Bosnia and Herzegovina
 * Rika, alternate name of Hasan Bagi-ye Rika, Iran
 * Rika (river), in western Ukraine
 * Riq'a, a calligraphic variety of Arabic script

People
Rika is a Japanese feminine given name.
 * Josefa Rika, a Fijian cricketer
 * Rika Adachi (足立 梨花), Japanese television personality and actress
 * Rika Dialina, a Greek actress
 * Rika Fujiwara (藤原 里華), Japanese tennis player
 * Rika Fukami (深見 梨加), Japanese voice actress
 * Rika Hiraki (平木 理化), a former professional Japanese female tennis player
 * Rika Hongo (本郷 理華), Japanese figure skater
 * Rika Hoshimi (星美 りか), Japanese gravure idol and actress
 * Rika Ishikawa (石川 梨華), Japanese J-pop idol, singer, and actress
 * Rika Izumi (泉 里香), Japanese model, actress and singer
 * Rika Kihira, a Japanese figure skater
 * Rika Kishino (岸野 里香), Japanese singer and idol
 * Rika Masuya (増矢 理花), Japanese women's footballer
 * Rica Matsumoto (松本 梨香), Japanese voice actress
 * Rika Omoto (大本 里佳), Japanese swimmer
 * Rika Sato (佐藤 利香), Japanese table tennis player
 * Rika Vagiani, Greek artist
 * Rika Watanabe (渡辺 梨加), Japanese idol and model

Characters

 * Majo Rika, a character from Ojamajo Doremi
 * Rika (Phantasy Star IV), a character in the video game Phantasy Star IV
 * Rika Furude, a character from Higurashi no Naku Koro ni
 * Rika Nonaka (Ruki Makino in the Japanese version), a character from Digimon Tamers
 * Rika Sasaki, a character from Cardcaptor Sakura
 * Rika, a character from the Touhou Project series
 * Rika Shiguma, a character from the Haganai (Boku wa Tomodachi ga Sukunai) manga/anime series
 * Rika Shinozaki (Lisbeth), a character in Sword Art Online
 * Rika, a character from the role playing game Mystic Messenger
 * Rika, a character from the visual Novel Amnesia