APTA or Apta can refer to:
9393 Apta, a main-belt asteroid discovered on August 10, 1994 Apta, the name of Opatów, Poland, in Yiddish Apta (Hasidic dynasty), originated in Opatów a brand of cleaning products
Documents Automotive Products Trade Agreement Asia-Pacific Trade Agreement Organizations Ajax Pickering Transit Authority, a former transit operator in Pickering and Ajax, Ontario, merged into Durham Region Transit in 2006 American Physical Therapy Association American Public Transportation Association, an industry organization for transportation providers in the United States Asia-Pacific Trade Agreement Aptakisic-Tripp Community Consolidated School District 102, a school district in Illinois Apta railway station in India