YSU - Ysu Portal

YSU may refer to:

• Yanshan University, Qinhuangdao, Hebei, China
• Yerevan State University, Yerevan, Armenia
• Yogyakarta State University, Yogyakarta, Indonesia
• Youngsan University, Haeundae-gu, Busan, Korea
• Youngstown State University, Youngstown, Ohio, United States
• IATA code for Summerside Airport, Prince Edward Island, Canada