Horai or Hōrai may refer to:

Places in Japan

• Hōrai, Aichi, former town in Aichi Prefecture now merged into the city of Shinshiro

• Hōrai Bridge, bridge over the Ōi River in Shimada, Shizuoka Prefecture

• Hōrai Station, railway station in Ōtsu, Shiga Prefecture

• Hōrai Valley, valley in Hyōgo Prefecture

Other uses

• Horae (also spelled "Horai"), group of ancient Greek goddesses

• Makiko Horai (born 1979), Japanese volleyball player

• Mount Penglai, legendary mountain referred to as "Hōrai" in Japanese mythology

• Yoshimitsu Hōrai, fictional member of the Tokyo Metropolitan Police Department in the anime series Darker than Black