NUTS statistical regions of Croatia  Croatia (HR) is included in the Nomenclature of Territorial Units for Statistics (NUTS) of the European Union. The NUTS of Croatia were defined during the Accession of Croatia to the European Union, codified by the Croatian Bureau of Statistics in early 2007. The regions were last revised in 2012. The three NUTS levels are:  The NUTS codes are as follows: Below the NUTS levels, there are two LAU levels: