Cognomen Manusnan (Manusnan 
) , all over the world, is an extremely rare surname. Much more prevalently, Manusnan is the forename as well as the last name.
Suriya, Meekrut, Soisopa, Chomanee, Premkitikarn, Poonpipat, Rienrakwong, Tongpremtitikul, Saengthong, Suriyalaksh, Nawapornchaimongkol, Thanakulchaiyavut, Thanongthanasith, and Maneerattanakulchai