Naumati Baja (Nepali: नौमती बाजा, lit. 'nine musical instruments') is a group of nine traditional musical instruments played in Nepal and Himalayan region of Sikkim, Darjeeling and Assam during certain auspicious occasions like weddings. It includes the following musical instruments:

Narsingha: a long, C-shaped trumpet

Karnal: a wide-mouthed, straight trumpet with a bell

Damaha: a large kettledrum

Baauntal: one instrument

Sanai: two instruments

Tyamko: one instrument

Dholaki: one instrument