天璋院

Also known as Tenshōin, Tensho-in, Tenshoin, Tenshō-in Atsuhime, Atsuhime, Atsu-hime, Atsu Hime, Tenshou-in

, also known as '''', was the official wife of , the 13th shōgun'' of the Tokugawa shogunate of Japan. She was the daughter of Lady Oyuki and , who was the head of the branch of the Shimazu in Satsuma.