TIAS or Tias can refer to:
Places Tías, Las Palmas, a municipality in the Canary Islands of Spain in the Atlantic
People Tias Eckhoff (1926–2016), Norwegian industrial designer Tias Mortigjija (1913–1947), Croatian journalist
Groups, companies, organizations Taoyuan International Airport Services Limited, Taiwan, provides ground handling Tecnia Institute of Advanced Studies, Delhi, India, a college TIAS School for Business and Society, a leading business school in the Netherlands TIAS.com ("The Internet Antique Store"), American marketplace for antiques and collectibles
Other uses Treaties and Other International Acts Series published by the United States Department of State
See also
TIA (disambiguation)