Sagarmatha National Park
"Sagarmāthā" is a Nepali word derived from सगर् sagar meaning "sky" and माथा māthā meaning "head".
Khumbu Pasanglhamu
Previously, Khumjung, Namche, Jubing and Chaurikharka were all separate local level body (Village development committee) of Solukhumbu District. Solukhumbu was a district out of six districts of Sagarmatha Zone. Sagarmatha was a zone (division) of Eastern development region of Nepal. 
Khumbu Pasanglhamu is located in Solukhumbu District, which name also bear Khumbu. "Solukhumbu" is a combination of two words; "Solu" and "Khumbu". Solu is lower part, while Khumbu is upper part of Solukhumbu District. The "Pasanglhamu" word is taken from Pasang Lhamu Sherpa, who was first Nepalese lady who climbed Mt. Everest, she hailed from Khumbu region.