Mami Nakajima is a Japanese female voice actor born in Tokyo on June 30. She began her career in the 1990s. One of her earlier roles was as the character Matsuri in the 1996 original video animation Ninja Cadets. For this series, she also performed the ending theme song Girls' Sunshine.

Her career includes a variety of roles in television anime throughout the late 1990s and early 2000s. In 1998, she voiced multiple characters in the anime Jikuu Tantei Genshi-kun, also known as Flint: The Time Detective, including Rei Shinguuji, Comet, Rarudo, and Yuki. The following year, she took on roles in Cyborg Kuro-chan as NyaNyaNaamii No. 5 and Teppei, as well as in Bubû Chacha as Pororon. She continued voicing Pororon in the 2001 sequel Daisuki! Bubû Chacha and also played Clea Maltese in Rave Master that same year. In 2002, she was cast as Hitomi Masaki in the anime Witch Hunter Robin. Nakajima was formerly affiliated with the talent management firm Arts Vision.