Mensa Club
- Country: United Kingdom
- Type: Organization
- Website: www.mensa.org
- Update: 05-01
Mensa International is a renowned international high IQ organization founded in the UK in 1946. High IQ is the only criterion for membership, and participants must pass the Mensa Test. Mensa has branches in Hong Kong, Canada, Australia and dozens of other countries and regions, and the mainland China branch of Mensa is registered in Guangzhou.