Alexei Alexandrovich Sitnikov (Russian: Алексей Александрович Ситников; born 23 May 1986) is a former competitive ice dancer.

[3][4] In 2006, Zlobina/Sitnikov won the bronze medal in Hungary and gold in the Czech Republic on the Junior Grand Prix circuit.

Zlobina/Sitnikov decided to represent Azerbaijan and made their first appearance for the country at the 2011 Estonian Championships, competing as guests.

[1][5] In the 2011–12 season, Zlobina/Sitnikov won the bronze medal at the 2011 Ondrej Nepela Memorial and gold at the Istanbul Cup.

Zlobina/Sitnikov changed coaches before the 2013–14 season, joining Igor Shpilband and Alexei Gorshkov in Novi, Michigan.