Family name Gaynika (Gaynika 
) , throughout the world, is an extremely rare last name. The last name Gaynika is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Gaynika is the forename as well as the last name.
Satpipatphong, Trisoon, Ampaiporn, Sirinupongsanun, and Boonyakittisiri