Haab (disambiguation)
Haab stands for:
- Haab , the Mayan calendar system
Family name:
- Martin Haab (* 1962), Swiss politician
- Otto Haab (1850–1931), Swiss ophthalmologist
- Philipp Heinrich Haab (1758–1833), Protestant pastor in Schwaigern
- Pierre Haab (1928–2008), Swiss physiologist
- Robert Haab (1865–1939), Swiss politician
- Robert Haab (lawyer) (1893–1944), Swiss lawyer
HAAB is an abbreviation for:
- Bole International Airport (ICAO code), the airport of Addis Ababa in Ethiopia
- Duchess Anna Amalia Library , a library founded in Weimar in 1691
- Hypo Alpe Adria Bank , formally under the name Hypo Group Alpe Adria since 2006
