List of Famous people named Hosokawa

Hosokawa Tama (細川玉),, usually referred to as Hosokawa Garasha (細川ガラシャ), was a member of the Akechi family. aristocrat from the Sengoku period. She was the daughter of Akechi Mitsuhide, the wife of Hosokawa Tadaoki, and a Christian convert. Gracia is best known for her role in the Battle of Sekigahara, she was considered to be a political hostage to the Western army led by Ishida Mitsunari. She reneged on committing suicide (seppuku) because of their Christian faith, breaking the code of conduct imposed on women of the samurai class.

Hosokawa Fujitaka , also known as Hosokawa Yūsai , was a Japanese samurai daimyō of the Sengoku period. Fujitaka was a prominent retainer of Ashikaga Yoshiaki, the last Ashikaga shōgun. When he joined the Oda, Oda Nobunaga rewarded him with the fief of Tango. His son, Hosokawa Tadaoki, went on to become one of the Oda clan's senior generals.

Hosokawa Tadaoki was a Japanese samurai warrior of the late Sengoku period and early Edo period. He was the son of Hosokawa Fujitaka with Numata Jakō, and he was the husband of a famous Christian convert (Kirishitan), Hosokawa Gracia. For most of his life, he went under the name of Nagaoka Tadaoki that had been adopted by his father and was related to a town that was in their domain. Shortly after the victory at Sekigahara, Nagaoka Tadaoki reverted to his original name Hosokawa Tadaoki.

Hosokawa Harumoto was a Japanese daimyō of the Muromachi and Sengoku periods, and the head of the Hosokawa clan. Harumoto's childhood name was Sōmei-maru (聡明丸). He was born to Hosokawa Sumimoto, another renowned samurai of the Muromachi era.

Hosokawa Tadatoshi was a Japanese samurai daimyō of the early Edo period. He was the head of Kumamoto Domain. He was a patron of the martial artist Miyamoto Musashi.

Hosokawa Yoriyuki was a samurai of the Hosokawa clan, and prominent government minister under the Ashikaga shogunate, serving as Kyoto Kanrei from 1367 to 1379. The first to hold this post, he solidified the power of the shogunate, as well as elements of its administrative organization. He was also Constable (Shugo) of the provinces of Sanuki, Tosa, and Settsu. His childhood name was Yakuro (弥九郎).

Hosokawa Katsumoto was one of the Kanrei, the Deputies to the Shōgun, during Japan's Muromachi period. He is famous for his involvement in the creation of Ryōan-ji, a temple famous for its rock garden, and for his involvement in the Ōnin War, which sparked the 130-year Sengoku period. His childhood name was Sumiakamaru (聡明丸).