Surname หน้อย (Noi 
, หน้อย) , in the world, is a common cognomen. The cognomen หน้อย is characteristic of Malaysia, where it is quite a common surname, Ghana, where it is quite a rare surname, and Brunei. In absolute terms, it is the most numerous in Malaysia, Ghana, and Myanmar. Likewise, หน้อย is the forename as well as the last name.