SUA
Sua stands for:
- Sua (island) , one of the Kei islands
Súa or Su'a is the name of the following people:
- Francisco Antonio Nieto Súa (* 1948), Colombian Bishop of San José del Guaviare
- Su'a Sulu'ape Paulo II (1949–1999), Samoan tufuga ta tatau (tatau master)
SUA stands for:
- SUA CONVENTION , Convention for the Suppression of Unlawful Acts of Violence against the Safety of Shipping of the IMO
- Singular umbilical artery , a variant or abnormality of the umbilical cord in the human fetus
- Subsystem for UNIX-based applications or subsystem for UNIX-based applications , provides components of a UNIX environment according to the POSIX standard on Windows NT (or newer)