Jefferson County, Oregon
[ar] مقاطعة جيرفرسون (أوريغون)
[bar] Jefferson County, Oregon
[bg] Джеферсън (окръг, Орегон)
[bpy] জেফারশন কাউন্টি, অরেগন
[cdo] Jefferson Gông (Oregon)
[ce] Джефферсон (гуо, Орегон)
[ceb] Jefferson County (kondado sa Tinipong Bansa, Oregon)
[cs] Jefferson County (Oregon)
[cy] Jefferson County, Oregon
[de] Jefferson County (Oregon)