Mahiru Suzuki, also known by the Japanese name Suzuki Mahiru and the alternate reading Suzuki Yumiko, is a Japanese voice actor and former weather forecaster. She was born on April 1, 1975, in Kanagawa Prefecture and is a graduate of the College of Art at Nihon University. Standing 157 centimeters tall with blood type A, her known skills include calligraphy, volleyball, ukulele, web page creation, and Japanese taiko drumming. She has worked as a freelance voice actor.

Suzuki's career in animation voice acting includes roles in several television series primarily from the early 2000s. One of her most frequently cited roles is Tartan in the children's anime series Genki Genki Non-tan, which aired from 2002. Her involvement in this series is documented across multiple DVD releases, including Genki genki non-tan ~ Deka deka thank you ~, Genki genki non tan spoon tan tan tan, and Genki genki Nontan Bakemurameiro, where she is consistently listed as part of the vocal cast. She also voiced the character Rim Rim in the 2002 anime series Gakuen Toshi Vara noir (Academy City Varanoir). Additional anime credits include roles in the 2001 series Coast Monogatari and the 2006 series Yoshimune.