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Family name Gouma-Bilongo (Gouma-Bilongo ) , all over the world, is a rare cognomen. The surname Gouma-Bilongo is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Gouma, and a last name Bilongo.
VARIANT | COUNTRY |
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Gouma-Bilongo | Democratic Republic of the Congo |