Seimei

Seimei may refer to:

• Seimei Shrine, a Shinto shrine dedicated to Abe no Seimei
• 5541 Seimei, an asteroid discovered in 1976
• Seimei, a solar term in traditional East Asian calendars
• "Seimei/Still Alive" (声明/Still Alive), a single by Japanese rock band B'z
• Seimei (figure skating program), by Japanese figure skater Yuzuru Hanyu