Vasi or VASI may refer to:
Visual approach slope indicator, a system of lights on the side of an airport runway threshold Vasi-vari or Wasi-wari language, a language spoken by the Wasi people in the Prasun Valley in Afghanistan
Places Vasi, Iran (disambiguation)
People with the surname Abbas Vasi, Gujarati poet Denise Vasi, actress and model Giuseppe Vasi, Italian engraver and architect
See also Vashi (disambiguation) Wasi (disambiguation)