Last name Fredericq (Fredericq 
) , globally, is a very rare surname. The surname Fredericq is habitual in Western Europe, particularly Belgium, where it is a rare surname, France, where it is a very rare surname, and Germany. Very seldom, Fredericq is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fredericq | Germany, Belgium, United States, France, Brazil |
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paul fredericq historian, BE (b. 1850) |
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léon fredericq Belgian physiologist (1851-1935), BE (b. 1851) |
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| cesar fredericq Belgian politician and physician (1817-1887), BE (b. 1817) |
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| louis fredericq Belgian politician (1892-1981), BE (b. 1892) |
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| henri fredericq BE (b. 1887) |
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| pierre fredericq (b. 1913) |
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| suzanne fredericq phycologist (b. 1956) |
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| sophie fredericq |
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