本頓縣 (田納西州)

{{Infobox U.S. county
| state = Tennessee
| county = Benton County
| county_zh = 本頓縣
| seal =
| seal size =
| ex image =
| ex image size =
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| founded = December 19, 1835
| named for =
| seat = Camden
| largest city = Camden
| largest city wl =
| area_total_km2 = 1,130
| area_total_sq_mi = 436
| area_land_km2 = 1,023
| area_land_sq_mi = 395
| area_water_km2 = 107
| area_water_sq_mi = 41
| area percentage = 9.48%
| census yr = 2000
| census estimate yr =
| pop = 16,537
| population_density_km2 = 16
| population_density_sq_mi = 42
| time zone = Central
| web =
| coordinates = {{coord|{}|0|N|{}|0|W|type:adm2nd|display=title,inline}}
}}
本頓縣（）是美國田納西州西北部的一個縣，屬西田納西東部邊緣。面積1,130平方公里。根據美國2000年人口普查，共有人口16,537人。縣治康登 (Camden)。

成立於1835年12月19日。縣名紀念代表密蘇里州的聯邦參議員湯瑪斯·哈特·本頓 (Thomas Hart Benton)。