Nikolay Nikolov may refer to:
Nikolay Nikolov (actor) (born 1964), Bulgarian actor Nikolay Nikolov (footballer, born 1981), Bulgarian footballer Nikolay Nikolov (footballer, born 1985), Bulgarian football player for Botev Vratsa Nikolay Nikolov (footballer, born 2005), Bulgarian footballer Nikolay Nikolov (mathematician) Nikolay Nikolov (pentathlete) (born 1954), Bulgarian modern pentathlete Nikolay Nikolov (pole vaulter) (born 1964), Bulgarian pole vaulter Nikolay Nikolov (volleyball) (born 1986), Bulgarian volleyball player