Bohemian

A Bohemian (/bəʊˈhiːmɪən/) is a resident of the former Kingdom of Bohemia, either in a narrow sense as the region of Bohemia proper or in a wider meaning as the whole country, now known as the Czech Republic. The word "Bohemian" was used to denote the Czech people as well as the Czech language before the word "Czech" became prevalent in English. "Bohemian" may also denote "a socially unconventional person, especially one who is involved in the arts." (see Bohemianism).

Read more about Bohemian:  Etymology