noun

an unsophisticated or socially awkward person from the countryside.

she thought Tom a bit of a country bumpkin

yokel,country cousin,rustic,countryman,countrywoman,country dweller,son/daughter of the soil,peasant,provincial,oaf,lout,boor,barbarian,clod,clodhopper,yahoo,yob,yobbo,culchie,bogman,hayseed,hillbilly,hick,rube,schlub,bushy,carl,churl,hind,kern,bucolic