費耶特縣 (阿拉巴馬州)

{{Infobox U.S. county
| state = Alabama
| county = Fayette County
| county_zh = 費耶特縣
| seal =
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| founded =
| named for = Named in honor of the Marquis de Lafayette
| seat =
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| area_total_km2 =
| area_total_sq_mi = 629
| area_land_km2 =
| area_land_sq_mi = 628
| area_water_km2 =
| area_water_sq_mi = 2
| area percentage = 0.27%
| census yr = 2000
| census estimate yr =
| pop = 18495
| population_density_km2 = 11
| population_density_sq_mi = 30
| time zone = Central
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| coordinates = {{coord|{}|0|N|{}|0|W|type:adm2nd|display=title,inline}}
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費耶特縣（）是美國亞拉巴馬州西北部的一個縣。面積1,630平方公里。根據美國人口調查局2000年統計，共有人口18,495，其中白人占86.92%、非裔美國人占11.93%。縣治費耶特。

成立於1824年12月20日，縣名是紀念美國獨立戰爭英雄、法國大革命領導者，拉法葉侯爵。本縣是一個禁酒的縣。