Tsu

• Tsu (surname) (Chinese: {{lang|zh|祖}}), romanized Zu in Mandarin pinyin
• Andrew Tsu ({{lang|zh|朱友渔}}; 1885–1986), Chinese Anglican bishop
• Irene Tsu (born 1944), Chinese American actress
• Raphael Tsu (born 1931), Chinese American physicist
• Susan Tsu, American costume designer

• Tsuyu Asui, from My Hero Academia

• Tin Shui stop, a Light Rail stop in Hong Kong
• Tsu, Mie, a city in Japan
• Tsu Domain, a Japanese domain of the Edo period
• Tsu Station, in Tsu, Mie Prefecture, Japan

• Tbilisi State University

• Tarlac State University

• Tambov State University
• Tomsk State University
• Tula State University

• Taiwan Shoufu University

• Turkmen State University, in Ashgabat

• Tarleton State University, in Stephenville, Texas
• Tennessee State University, in Nashville, Tennessee
• Texas Southern University, in Houston, Texas
• Texas State University, in San Marcos, Texas
• Trinity Southwest University, in Albuquerque, New Mexico
• Tri-State University, now Trine University, in Angola, Indiana
• Truman State University, in Kirksville, Missouri

• Tsū, a Japanese aesthetic ideal
• Tsu (kana), つ or ツ, one of the syllables of the Japanese hiragana and katakana syllabaries
• Tsū (social network), a social networking platform now known as display!
• The Sunshine Underground, an English indie rock band
• Taiwan Solidarity Union, a political party in Taiwan
• Toy Soldiers Unite, an online community and artistic network
• Trade Services Utility, a banking initiative
• Tribal Students Union, a student organisation in Tripura, India
• Truly Strong Universities, a ranking of Japanese universities
• Tsou language, an Austronesian language of Taiwan
• "TSU" (song), by Drake from his 2021 album Certified Lover Boy

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