In the entire world, ถนอมนุช (ถนอมนุช 
) is a very rare dominantly female, but uncommonly boy's first name. The forename ถนอมนุช is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily girly, but scarcely boy's name. More frequently, ถนอมนุช is the last name as well as the forename.