里奇蒙縣 (北卡羅萊納州)

{{Infobox U.S. county
| state = North Carolina
| county = Richmond County
| county_zh = 里奇蒙縣
| seal =
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| founded = 1779
| named for =
| seat = Rockingham
| largest city =
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| area_total_km2 = 1,242 km² (480 mi²)
| area_total_sq_mi =
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| area_water_km2 = 14 km² (6 mi²)
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| area percentage = 1.17%
| census yr = 2000
| census estimate yr =
| pop = 46,564
| population_density_km2 = 38
| population_density_sq_mi =
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| web = www.co.richmond.nc.us
| coordinates = {{coord|{}|0|N|{}|0|W|type:adm2nd|display=title,inline}}
}}
里奇蒙縣（）是美國北卡羅萊納州南部的一個縣，南鄰南卡羅萊納州。面積1,242平方公里。根據美國2000年人口普查，共有人口46,564人。縣治羅京安 （Rockingham）。

成立於1779年。縣名紀念同情美洲殖民者的查爾斯·萊諾克斯（Charles Lenox）、第三代里奇蒙公爵。