Komatsuhime (小松姫) (1573 – March 27, 1620) was a female warrior (onna-musha) during the late Sengoku period and early Edo period. Born the daughter of Honda Tadakatsu, she was adopted by Tokugawa Ieyasu, before marrying Sanada Nobuyuki. She is described as having been very beautiful, highly intelligent and skillful in fighting.