Speaking on a four-day state visit to Israel, the Czech president, Miloš
Zeman, thanked his counterpart Shimon Peres for using the country name
Czechia rather than the Czech Republic. Mr. Zeman said he himself
preferred
to use Czechia as it was nicer, shorter and less cold than the Czech
Republic. After the breakup of Czechoslovakia some people began using the
name Czechia, which is analogous to the popular Czech-language name
Česko.
However, it has not really caught on.