HNU may refer to:

In China Harbin Normal University, in Heilongjiang, China Hangzhou Normal University, in Zhejiang, China Hefei Normal University, in Anhui, China Huanggang Normal University, in Hubei, China Hu'nan University, in Hu'nan, China Hainan University, in Haikou, Hainan, China

In other countries

Holy Name University, in Tagbilaran, Bohol, Philippines Holy Names University, in Oakland, California, United States

Other uses Phong language, spoken in Vietnam and Laos