>
All around the world, Tetsu (Tetsu , テツ , Тецу ) is a rare male forename. The first name Tetsu is habitual in Japan, where it is a rare masculine name, Indonesia, where it is a very rare masculine name, and the United States, where it is a very rare mostly male, but uncommonly girly name. Not in comparison with a country's population, it is the most numerous in Japan, Indonesia, and China. Likewise, Tetsu is the last name as well as the forename.
Tetsu is also a name for the fictitious and mythical characters: Tetsu Ushio .
Abe, Yamada, Shimizu, Kasugai, Tanimoto, Hayashi, Inamine, Okumura, Yoshida, Sakamoto, Kanazawa, Kawakami, Kidokoro, Nakamura, Nakazawa, Hasegawa, Watanabe, Yamamoto, Yamauchi, Kobayashi, Takahashi, Haraguchi, Onishi, Hashimoto, Osnaya, Nagata, Kun, Ito, Sato, Kato, Kudo, Hara, Saito, Asano, Koike, Hoshi, Inoue, Ishii, Ikeda, Ogawa, Matsuo, Sasaki, Suzuki, Kuroko, Kubota, Kimura, Tanaka, Fukuda, and Yamaguchi