Nambar may refer to:
Dalbergia retusa, a plant species in the genus Dalbergia also known as Rosewood or Palisander
Nambar () is a Mongolian personal name. Notable people bearing this name include: as proper name as patronymic Nambaryn Enkhbayar (born 1958), Mongolian Prime Minister in 2000–2004, and President of Mongolia in 2005–2009