Mayumi Shintani
- Birth Date
 - 11/6/1975
 - Birth Place
 - Hiroshima Prefecture, Japan
 - Known For
 - Acting
 

Mayumi Shintani (新谷 真弓, Shintani Mayumi, November 6, 1975) is a Japanese actress and voice actress (seiyuu) from Hiroshima Prefecture. She is a member of Nylon 100°C theater company and has a business alliance with Kenyu Office for her voice acting.







