鲁任齐是保加利亚的城镇，位于该国西北部，由维丁州负责管辖，是鲁任齐市的首府，面积21.6平方公里，海拔高度192米，2015年人口776，人口密度每平方公里35.93人。

• Ruzhintsi municipality page at the Vidin Province website （保加利亚文）
• Website about Ruzhintsi municipality （保加利亚文）

Ruzhintsi (Bulgarian:Ружинци, pronounced [ruʒint͡si]; also transliterated Ružinci, Ruzhinci, Ruzhintzi, Rujinci, Rujintsi, Rujintzi, etc.) is a village in northwestern Bulgaria, part of Vidin Province. It is the administrative centre of the homonymous Ruzhintsi Municipality, which lies in the southeastern part of Vidin Province. Ruzhintsi is located 54 kilometres from the provincial capital Vidin and 43 kilometres from Montana.