Noriko Ohara (小原 乃梨子, Ohara Noriko, born Noriko Tobe (戸部 法子, Tobe Noriko), October 2, 1935 in Tokyo) is a Japanese voice actress. She is represented by Production Baobab. Her son is Sunrise animator Atsuo Tobe (戸部敦夫, Tobe Atsuo).
She is known for the roles of Nobita Nobi (Doraemon), all female lead villains in the Time Bokan series, Conan (Future Boy Conan), Peter (Heidi, Girl of the Alps), Oyuki and Claudia LaSalle. In the first ever Seiyu Awards in 2007, she won the Synergy award.