The "myang" means cat and "lung" means stone in Limbu language.The story is that the cat (myang) in ancient time, pawed the stone (lung) in anger.

[1] Myanglung was converted into a municipality from a village development committee on 18 May 2014, merging the existing village development committees of Myanglung, Piple, Jirikhimti, Ambung, Sabla and Tamphula.

[5] In terms of ethnicity/caste, 32.5% were Limbu, 19.5% Chhetri, 13.7% Hill Brahmin, 8.3% Tamang, 6.1% Newar, 5.5% Kami, 3.2% Damai/Dholi, 2.9% Gurung, 2.0% Sarki, 1.7% Sherpa, 1.6% Rai, 1.1% Magar, 0.8% Gharti/Bhujel, 0.2% Majhi, 0.1% other Dalit, 0.1% Hajjam/Thakur, 0.1% Mallaha, 0.1% Musalman, 0.1% Sanyasi/Dasnami, 0.1% Tharu, 0.1% Yakkha and 0.3% others.

[8] A lake or pond called Chichi lung is situated at Deurali Dada, TMJ[usurped] Hilltop, and is known as the capital of rhododendrons.

A tea garden situated at Solma is also a popular tourist destination in Myanglung.