Washu can refer to:

• WashU, an abbreviation for Washington University in St. Louis
• Washū, another name for Yamato Province, Japan
• Washu Hakubi, a fictional character the manga series Tenchi Muyo!

• Shipping crate
• Shipping disaster
• Shipping fever
• Shipping holiday
• Shipping holidays
• Shipping industry in China
• Shipping industry of China
• Shipping law
• Shipping lines
• Shipping lock
• Shipping magnate
• Shipping markets
• Shipping port
• Shipping portal
• Shippingport (ARDM-4)
• Shippingport, Indiana
• Shippingport Island
• Shippingport Nuclear Power Station
• Shipping routes
• Shipping sompany
• Shipping terminal
• Shipping terminal (disambiguation)
• Ship pond
• Shippo no Uta
• Shippo Station