Kazakhstan
According to the 2009 Census data, there are very few Christians outside the Slavic and Germanic ethnic groups:
Catholic Slavs
Catholic Slavs and Slavic Catholic are terms used for the historically and/or predominantly Catholic Slavic ethnic groups and nations and for the history of Catholicism among the Slavic peoples; especially amongst the West Slavs. The Catholic Slavic nations include all West Slavs (Poles, Czechs and Slovaks and all their sub-ethnicities ex. Kashubs, Silesians) as well as the westernmost South Slavs (Slovenes and Croats).