Sergey Stanislavovich Rakhmanin (Russian: Сергей Станиславович Рахманин) (born October 18, 1961 in Karl-Marx-Stadt, Germany) is a Russian powered and glider aerobatic pilot and flight instructor.

[1] Sergei Rakhmanin won the title in the overall category of FAI European Aerobatic Championships in 1999 and FAI World Aerobatic Championships in 2003 and in 2005.

[2] He won the bronze medal in the 1995 World Glider Aerobatic Championships and the team gold together with Mikhail Mamistov and Victor Tchmal.

[3] Additionally, he won the team gold medal in the 1996 European Glider Aerobatic Championships together with Mikhail Mamistov and Sergei Krikalev.

[5] He lives in St. Petersburg, Russia and is married with one child.