Lista de Personas Famosas nacidas en Prefectura de Ibaraki

Manabu Mima is a Japanese professional baseball pitcher for the Chiba Lotte Marines of the Nippon Professional Baseball(NPB). He played for the Tohoku Rakuten Golden Eagles.

Hiroyuki Watanabe es un actor japonés nacido en Mito, Prefectura de Ibaraki.

Tsuyoshi Ishizaki is a Japanese Nippon Professional Baseball pitcher for the Chiba Lotte Marines in Japan's Central League.

Kei Igawa is a Japanese left-handed pitcher. He played for the Hanshin Tigers and Orix Buffaloes of Nippon Professional Baseball (NPB) and New York Yankees of Major League Baseball (MLB). He led all pitchers in the Central League for strikeouts in 2002, 2004 and 2006. He also played in the 2006 Major League Baseball Japan All-Star Series.

Hiroshi Kajiyama is a Japanese politician who has represented the Ibaraki 4th District in the House of Representatives since 2000. He has served as Minister of Economy, Trade and Industry since October 2019. He is a member of the Liberal Democratic Party.

Kakeru Ayabe is a professional Japanese baseball player. He plays pitcher for the Yokohama DeNA BayStars.

Hiromoto Okubo is a former Nippon Professional Baseball catcher. After playing, he turned to managing and coaching. In 2015, Hiromoto was promoted from Rakuten's farm team manager to Tohoku Rakuten Golden Eagles full-time manager. He only lasted one season, however, as he resigned after the team again finished in last place.

Inio Asano es un mangaka. Asano es el creador del famoso manga Solanin, que fue llevado a la gran pantalla en abril de 2010 protagonizado por la actriz Aoi Miyazaki. Sus historias, habitualmente realistas y centradas en personajes, contienen una fuerte carga emocional. En 2001 ganó la competición GX de jóvenes mangakas y en 2010 el periódico Yomiuri Shimbun lo describió como "una de las voces de su generación".

Keiji Suzuki –en japonés, 鈴木 桂治, Suzuki Keiji– es un deportista japonés que compitió en yudo.

Megumi Nakajima es una seiyū y cantante japonesa representada por la agencia de talento Stardust Promotion. Ella es conocida por interpretar a Megumi Aino/Cure Lovely de HappinessCharge PreCure!. Es hija de padre japonés y madre filipina, ella se crio en una casa donde sólo se dedicaban a la música y creció con ese deseo de cantar. En 2003 participó en un programa de concurso llamado "Self Stardust Promotion" donde tras pasar, pasó a formar parte de la agencia. En 2007 ella cantó un tema musical para el programa "Víctor Vocal & Voice Audition" y consiguió el papel de Ranka Lee en Macross Frontier.