IBA
Iba is the name of geographical objects:
- Iba (Bebra) , district of Bebra in the district of Hersfeld-Rotenburg, Hesse
 - Iba (Ulfe) , tributary of the Ulfe (Fulda) , near Weiterode (Bebra), Hersfeld-Rotenburg district, Hesse
 - Iba (Zambales) , municipality in the Province of Zambales, Philippines
 - Diocese of Iba , Roman Catholic Diocese, Philippines
 
Iba is the family name of the following people:
- Henry Iba (1904-1993), American basketball coach
 - Jean-Patrick Iba-Ba (* 1966), Gabonese clergyman, Archbishop of Libreville
 - Kōtarō Iba (* 1995), Japanese football player
 
IBA is an abbreviation for:
- Important Bird Area
 - InfiniBand , specification for data transmission
 - Institute for bioprocess and analytical measurement technology , research facility of the Free State of Thuringia
 - Interacting Boson Approximation , approximation method for describing the structure of atomic nuclei
 - Interceptor Body Armor , protective vest of the American armed forces
 - International Bar Association , international bar association
 - International Bartenders Association , umbrella organization of professional associations for bartenders
 - International Bowlplaying Association , Irish sports association
 - International Bach Academy Stuttgart
 - International bakery exhibition in Munich
 - International construction exhibition
 - International vocational academy in Darmstadt and 10 other study locations
 - International book art exhibition in Leipzig
 - International Tree Archive
 - Israel Broadcasting Authority , the Israeli state broadcasting organization
 - 4- (Indol-3-yl) butyric acid , a naturally occurring phytohormone in plants