富蘭克林縣 (佛羅里達州)

{{Infobox U.S. county
| state = Florida
| county = Franklin County
| county_zh = 富蘭克林縣
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| founded = 8 February 1832
| named for =
| seat = Apalachicola
| largest city =
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| area_total_km2 = 2,687 km² (1,037 mi²)
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| area_water_km2 = 1,277 km² (493 mi²)
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| area percentage = 47.53%
| census yr = 2000
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| pop = 11,057
| population_density_km2 = 8
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| web = www.franklincountyflorida.com
| coordinates = {{coord|{}|0|N|{}|0|W|type:adm2nd|display=title,inline}}
}}
富蘭克林縣（）是位於美國佛羅里達州西部的一個縣，南鄰墨西哥灣。面積2,687平方公里。根據美國2000年人口普查，共有人口11,057。縣治阿巴拉契科拉（Apalachicola）。

成立於1832年2月8日，縣名紀念美國開國元勳本傑明·富蘭克林。