Family name นิชยา (Nitchaya 
, นิชยา ) , across the world, is an extremely rare surname. The family name นิชยา is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, นิชยา is the forename as well as the last name.
อาจคงหาร, จิรพฤฒิศิริ, กมลพัฒนะ, มะลิซอน, and จิตต์ภาณุโสภณ