Eunice Powers Cutter (October 16, 1819 – May 10, 1893) was an American teacher, who was active in the Abolistionist movement, and wrote one of the most popular children's textbooks on anatomy in the Antebellum period. She was born in Massachusetts and educated there and in Connecticut before becoming a teacher in 1843. After her marriage, she assisted her husband in writing university-level anatomy textbooks. She presented lectures on hygiene to women's groups and community gatherings through the mid-1850s and published textbooks on anatomy aimed at grammar school children. In 1856 or 1857, the family moved to Kansas and participated with John Brown in the efforts to ensure that Kansas Territory entered the union as a free state.