VTO

VTO may refer to:

• Valero Texas Open, a professional golf tournament
• Verkehrs- und Tarifgemeinschaft Ostharz, a German transport company
• Vertical takeoff, a class of rocket or aircraft
• Vitou language (ISO 639:vto), a Papuan language of Indonesia
• Volume-time output, in Process chemistry
• Vserosiikoe Teatralnoe Obshchestvo ("All-Russian Theatrical Society"), the Soviet-era name of the Union of Theatre Workers of the Russian Federation

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