Mogzon (Russian: Могзон) is an urban locality (an urban-type settlement) in the eastern part of Khiloksky District of Zabaykalsky Krai, Russia, located at the confluence of the Khila and Khilok Rivers.

[6] Mogzonsky (Khilinsky) Arshan springs have been known to exist in this are since the end of the 19th century.

A Buryat ulus of Mokzon (Мокзон) was located in the vicinity.

It was later moved to the area of modern Mogzon and given its present name.

Mogzon's population growth and industrial development was and is tied to railway infrastructure.