Carnikava Municipality (Latvian: Carnikavas novads) is a former municipality in Vidzeme, Latvia. The municipality was formed in 2006 by reorganization of of the Riga District, with the administrative centre being Carnikava. The population in 2009 was 6,261 people. The parish itself was created in 1992 after splitting from . After the municipal reform of 2009, the districts were abolished and the Municipality became a national administrative unit. On 1 July 2021, Carnikava Municipality ceased to exist and its territory was merged into Ādaži Municipality as .