ISTA
Ista may refer to:
Ernest Ista (1877–unknown), Belgian sports shooter, competitor at the 1908 Summer Olympics
Kevyn Ista (born 1984), Belgian road bicycle racer
Instituto Santo Tomás de Aquino (fundação 1987), Faculdade de Teologia e Filosofia, Belo Horizonte, Minas Gerais, Brasil.
-ista (suffix), a suffix used in Romance languages and occasionally in English
Ista (Bangladesh), a place in the Jessore District, Khulna Division of Bangladesh
the heroine of Paladin of Souls, a novel by Lois McMaster Bujold
ISTA or Ista may also refer to:
Institute of Science and Technology Austria, a research institution in Austria
International Safe Transit Association, a global organization that writes test procedures for performance package testing
International School of Temple Arts, an organization promoting alternative sex practices based on Western readings of tantra and shamanism
International School of Theatre Anthropology (since 1979), based in the Odin Teatret, Denmark
Internet Sacred Text Archive (since 1999), archive of cultural public domain texts
Indiana State Teachers Association, in Indiana
International Schools Theatre Association, based in the UK, networked in schools such as The British School, New Delhi or Koç School
International Society for Technology Assessment, related to Bryan Jennett, Fred Polak
Ista Pharmaceuticals or ISTA Pharmaceuticals, related to Calvin A. Grant, Hyaluronidase
International School of Traditional Aikido an Aikido organisation founded in France.
International Seed Testing Association, an international non-profit seed testing organization
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