HAS

'HAS' may refer to:

★ Ha'il Regional Airport, the IATA code for the airport in Saudi Arabia

★ Hardened Aircraft Shelters

★ Hastings (Amtrak station), Nebraska, United States; Amtrak station code HAS.

★ Hubbard Association of Scientologists

★ Hungarian Academy of Sciences

★ Hyaluronan synthase or HA synthase

★ Hopital Albert Schweitzer Haiti