Sergei Davydov may refer to: Sergei Davydov (figure skater) (born 1979), Belarusian figure skater Sergei Sergeyevich Davydov (born 1985), Russian footballer Sergei Yuryevich Davydov (born 1979), Russian footballer Serhiy Davydov (born 1984), Ukrainian footballer See also Davydov (surname)