Ivan Nikolov may refer to:
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Ivan Nikolov (basketball), Bulgarian basketball player
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Ivan Nikolov (footballer), Macedonian footballer
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Ivan Kostov Nikolov
Ivan Kostov Nikolov (Bulgarian: Иван Костов Николов) (December 24, 1913 (O.S.) in Plovdiv, Bulgaria – March 31, 2004 in Sofia, Bulgaria) was a Bulgarian geologist, mineralogist and crystallographer.via http://www.geology.bas.b ...
, Bulgarian geologist, mineralogist and crystallographer
{{hndis, Nikolov, Ivan