Across the world, มั่นอินทร์ (Manin 
, มั่นอินทร์) is quite a rare dominantly boy's, but uncommonly girly first name. The first name มั่นอินทร์ is habitual in Macao, where it is quite a rare female name, the Dominican Republic, where it is a rare boy's name, and Algeria. Measured by absolute frequency, the name is most common in India, Indonesia, and Algeria. Likewise, มั่นอินทร์ is the last name as well as the forename.