ISTA
ISTA Ista or stands for:
- Coarctation of the aorta, a vascular malformation
- Institute of Science and Technology Austria, a research organization, which was modeled after American elite universities for outstanding research in Austria
- Tool for stress-related activity analysis, a work psychological measurement method
- International Safe Transit Association, a global alliance of transport companies, shipping companies, suppliers, test laboratories, and teaching and research facilities that focus on the specific concerns of transport packaging
- International School of Theatre Anthropology, an international network of and for actors, drama students, directors and academics with Odin Teatret in base
- International Seed Testing Association, the International Association of Research Institutes for standardization and harmonization of testing methods of seed quality, their germination and vigor
- Ista International, an energy service provider
- Team Ista, a German cycling team
Ista is a surname of:
- Kevyn Ista ( born 1984 ), Belgian cyclist
- Disambiguation
- Abbreviation