Some of this information is out of date.

    Ubuntu is most popular in Italy and Cuba.
    OpenSUSE is most popular in Russia and the Czech Republic.
    Red Hat is most popular in Bangladesh and Nepal.
    Debian is most popular in Cuba.
    Cuba is in the top five (interest-wise) of three of the eight distributions in this survey.
    Indonesia is in the top five of four of the distributions.
    Russia and the Czech Republic are in the top five of five of the distributions.
    The United States is not in the top five of any of the distributions.

    Red Star OS              North Korea
    Russian Fedora           Russia
    Kylin Linux or NeoKylin  China
    Ubuntu Kylin             China   goes back to 2013

In 2014, Bloomberg News reported that the northeastern city of Siping had migrated its computers from Microsoft Windows to NeoKylin, as part of a government effort to shift computer technology to Chinese suppliers. In September 2015 US computer maker Dell reported that 42% of personal computers they sold in China were now running NeoKylin.