Globally, น้ำใจ (Namchai 
, Namjai 
, Kamjai ) is a very rare unisex given name. The given name น้ำใจ is habitual in Thailand, where it is a very rare mostly boy's, but infrequently feminine name, and India, where it is an extremely rare gender-neutral name. Also, น้ำใจ is the last name as well as the forename.