弗赖堡（葡萄牙语：Fraiburgo）是巴西圣卡塔琳娜州的一个市镇。总面积546.249平方公里，总人口34889人，人口密度63.9人/平方公里。

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Fraiburgo (nicknamed Frai ) is a Brazilian municipality located in the countryside of the Santa Catarina state. The city is strongly influenced by European immigrants, especially Germans and Italians. However, other nationalities also contributed to the formation of the city's character in terms of e.g.: architecture, gastronomy, religion and economy, amongst other factors. Its multiculturality is a remarkable characteristic not exclusively attributed to Fraiburgo but many other Southern Brazilian municipalities.