Ahha
Ahha stands for:
- Mar Ahha (also Ahhaï ; † 415), Chief Bishop (410-414 or 415) of the Assyrian Church of the East in Seleukia-Ctesiphon , see list of patriarchs of the Assyrian Church of the East
AHHA stands for:
- Austrian Historic Houses Association (German Association of Historic Buildings Austria ), formerly the Austrian Castle Association
- Australian Healthcare and Hospitals Association , Australian national agency for the public health and hospital sectors
See also:
