Asai

Asai or ASAI may refer to:


 * Asai (surname), a Japanese surname
 * Asai clan or Azai clan, a line of daimyō (feudal lords) during Japan's Sengoku period based in Ōmi Province
 * Asai moonsault, a professional wrestling move
 * Average Service Availability Index, a reliability index for electric power utilities
 * American Society of Architectural Illustrators, a professional organization representing the business and artistic interests of architectural illustrators
 * Advertising Standards Authority for Ireland, the self-regulatory organisation for the advertising industry in Ireland
 * Associazione per gli Studi Africani in Italia, the academic society of Africanists in Italy