ICCA
# ICCA

ICCA may refer to:

## Organizations

* Indigenous and Community Conserved Area, areas in which there are close associations between indigenous people or a local community and a specific territory or natural resources
* International Congress and Convention Association, organization in the meetings industry
* International Correspondence Chess Association, now the International Correspondence Chess Federation
* International Council of Chemical Associations
* Inter-parliamentary Coalition for Combating Antisemitism, an international coalition

## Other Uses

* The International Conference on Clifford Algebras and Their Applications in Mathematical Physics, a triennial conference series in Clifford Algebras
* International Championship of Collegiate A Cappella, an international competition for student-run and -directed a cappella singing groups
* ICGA Journal, formerly ICCA Journal
