Unda or UNDA may refer to:
*
Unda (genus)
''Unda'' is a genus of Amoebozoa
Amoebozoa is a major taxonomic group containing about 2,400 described species of amoeboid protists, often possessing blunt, fingerlike, lobose pseudopods and tubular mitochondrial cristae. In traditional and ...
, a genus of Amoebozoa
* Unda (plural "undae"), a term for an
extraterrestrial dune field
This is a list of dune fields not on Earth which have been given official names by the International Astronomical Union. Dune fields are named according to the IAU's rules of planetary nomenclature. The relevant descriptor term is undae. As of no ...
*
Unda (organization), the International Catholic Association for Radio and Television which was merged with OCIC to form SIGNIS in 2001
*
''Unda'' (film), a Malayalam-language action comedy film
*
University of Notre Dame Australia
The University of Notre Dame Australia (UNDA) is a national Roman Catholic private university with campuses in and in Western Australia and Sydney in New South Wales. The university also has eight clinical schools as part of its school of med ...
{{disambiguation