Globally, Senkai (Senkai 
) is a rare female forename. The first name Senkai is characteristic of Eastern Asia, particularly Japan, where it is a rare female name. Predominantly, Senkai is the last name as well as the forename.
Ko, Takao, Takeo, Tadao, Toshi, Terue, Teruo, Haruo, Hiroo, Hideo, Isamu, Osamu, Yasuo, Yukio, Masami, Makoto, Mitsuo, Satoru, Saburo, Shinji, Shigeo, Susumu, Jitsu, Julia, Keiko, Kenji, Ei, Yo, Man, Sho, Miki, Akio, Koji, Paul, Jiro, Eiji, Chiaki, Yuji, Shiro, Shuzo, Shoji, Shozo, Seiji, Akira, Akiko, Bunyu, Kazuo, Kosei, Masao, and Kazuya