Tamsin Hollo is a British voice actor known for her work in English-language dubs of anime productions, particularly during the 1990s. Her career is closely associated with Manga Entertainment's UK dubs, contributing to the localization of various anime titles for British and international audiences.

One of her most recognized roles is providing the English voice for Chiren in the Manga UK dub of the 1993 original video animation Battle Angel, an adaptation of the cyberpunk manga Battle Angel Alita. This role placed her in a significant early anime release that helped introduce the genre to Western viewers.

Hollo's other voice work from this era further demonstrates her involvement in UK-based anime dubbing. She voiced the character Score in both Gall Force: New Era from 1990 and Gall Force: Earth Chapter from 1989. She also contributed to other notable dubs of the period, including providing the voice for Makie and the Secretary in the UK version of Wicked City in 1987, and voicing Clancy in a 1995 English version of Patlabor: The Movie. Her filmography also includes a role in the 1987 series Mighty Jack as Agent, and voicing Andromeda in a UK 1995 version of Space Adventure Cobra. In addition to her work in the 1990s, she later voiced a character in the English version of the 2015 live-action film The Next Generation Patlabor: Capital Battle.