Juha Janhunen (born 12 February 1952 in Pori) is a Finnish linguist whose wide interests include Uralic and Mongolic languages, Professor at Helsinki University. He has done fieldwork on Samoyedic languages and on Khamnigan Mongol. More recently he has collaborated with Chinese scholar Wu Yingzhe to produce a critical edition of two newly discovered Liao Dynasty epitaphs written in the Khitan small script.
- 2003. The Mongolic languages. London: Routledge.
- 2010. With Wu Yingzhe. New Materials on the Khitan Small Script: A Critical Edition of Xiao Dilu & Yelü Xiangwen. Global Orietal. ISBN 9781906876500