Yalamber or Yalung, Yalambar, Yalamwar, Yalamver (Nepali: यलम्बर) was a Kirat warrior and first King of Kirata Kingdom in Nepal. He established Kirata Kingdom in 800 B.C. His capital was Yalakhom, present day Kathmandu Valley (Thankot) after conquering Central Nepal and his kingdom extended from river Trishuli in the west to river Teesta in the east of Bhutan. Patan also known as (Lalitpur in Nepali and Yala in Nepal Bhasa) is resemblance to Yalamber as he ruled the regions. Brian Houghton Hodgson - Wikipedia elaborated more on the origins.