Lista de Personas Famosas llamadas Alexei

Alexei Vladimir Filippenko es un astrofísico y profesor de astronomía estadounidense en la Universidad de California en Berkeley. Filippenko obtuvo un Bachelor of Arts en física en la Universidad de California en Santa Bárbara en 1979 y un PhD en astronomía en el Instituto Tecnológico de California en 1984. Sus investigaciones se enfocan en supernovas y galaxias activas a longitudes de onda ópticas, ultravioletas y casi infrarrojas.

Alexei Nikolayevich Beketov was a Ukrainian and Soviet architect, in the Classical style. He was an honorary Professor at the Imperial Academy of Arts from 1894.

Alexey Maksimovich Fridman was a Soviet physicist specializing in astrophysics, physics of gravitating systems and plasma physics. He discovered new types of instabilities in gravitating media, created the theory of planetary rings and predicted the existence of small Uranus satellites that were later discovered. He also developed hydrodynamic theory of the spiral structure in galaxies. Fridman worked at the Institute of Astronomy of the Russian Academy of Sciences, INASAN, and was professor of Moscow Institute of Physics and Technology and Moscow State University.

Aleksey Aygi is a Russian composer, violinist, and leader of the 4'33" Ensemble.

Alexei Alexandrovich Sitnikov is a former competitive ice dancer. Competing for Azerbaijan with Julia Zlobina, he is the 2013 Golden Spin of Zagreb champion, 2013 Volvo Open Cup champion, 2012 Nebelhorn Trophy silver medalist, and 2013 Winter Universiade silver medalist. They competed at the 2014 Winter Olympics, finishing 12th, and have placed as high as sixth at the European Championships (2014).

Alexéi Yevguénevich Petujov –en ruso, Алексей Евгеньевич Петухов– es un deportista ruso que compitió en esquí de fondo.