Okolo is a surname. Notable people with the surname include:
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Bartho Okolo, Nigerian biologist
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Courtney Okolo
Courtney Okolo (born March 15, 1994) is an American track and field sprinter who usually competes in the 400 metres. She starred at Carrollton (Texas) Newman Smith High School where she won multiple individual state championships.
In college, ...
(born 1994), American sprinter
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Jude Thaddeus Okolo (born 1956), Nigerian bishop
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Vera Okolo (born 1985), Nigerian footballer
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Wendy Okolo, Nigerian-American aerospace research engineer
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