Asti is a city and {{lang|it|comune}} in Italy.

Asti may also refer to:

• Asti (wine)
• Asti (restaurant), a defunct Italian restaurant, with opera-singing waiters, in New York City.
• Asti, California
• Province of Asti
• Alfredo Asti, Uruguayan politician
• Adriana Asti, Italian actress

ASTI may also refer to:

• AŞTİ, the Ankara Intercity Bus Terminal.
  • AŞTİ (Ankara Metro), the metro station at the bus terminal.
• Association of Secondary Teachers of Ireland
• Ascent Solar Technologies, Inc., a solar panels company located in Colorado.
• Agricultural Science and Technology Indicators, a source of information on agricultural research and development (R&D) statistics.

ASTi may also refer to:

• Advanced Simulation Technology, Inc., a company specializing in digital audio systems for flight simulators located in Herndon, Virginia.

• Presidio de San Bernardino
• Presidio (disambiguation)
• Presidio El Orcoquisac
• Presidio la Bahia
• Presidio La Bahia
• Presidio la bahia
• Presidio La Bahía
• Presidio mutiny
• Presidio Nuestra Senora De Loreto De La Bahia
• Presidio of San Francisco (Calif.)
• Presidio-Ojinaga International Bridge
• Presidio-Ojinaga International Rail Bridge
• Presidio Park
• Presidio Parkway
• Presidio River
• Presidio San Agustín del Tucsón
• Presidio San augustin del Tucson
• Presidio, San Francisco
• Presidio, San Francisco, California
• Presidio San Ignacio de Tubac
• Presidio San Luis de las Amarillas
• Presidio San Saba
• Presidio Santa Cruz de Terrenate
• Presidio Trust
• Presidio–Ojinaga International Bridge