country dancer
/ˌkʌntrɪ ˈdɑːnsə/ /ˌkʌntrɪ ˈdansə/noun
A person who performs country dances, or engages in country dancing.
Origin
Mid 17th century; earliest use found in John Milton (1608–1674), poet and polemicist. From country + dancer, after country dance.