The actress was born on 6 June 1988 года в Kuibyshev in the family of aircraft designers. Later, moved to Ulyanovsk with her parents. Finished the school of choreography “RODNICHOK”. Was twice awarded as the “Best Pupil of the Year”, finished the gymnasium with a golden medal.
Enrolled in a Law Department of Lomonosov Moscow State University (during the first year, was acknowledged the most beautiful girl of the University and awarded with a title “Miss MSU”). Graduated from the Civil Law Department with honors.
Later, entered The Boris Shchukin Theatre Institute.
Made her TV debut in the show DEFFCHONKI. The first movie role was in SOME LIKE IT COLD.
From 2015 to 2018, she has been studying in Los Angeles underIvana Chabbak . In 2019, she was holding classes in Ivana Chabak’s official studio in Moscow. At that time, she has been actively attending castings held by American film studios, including the one for the role of a Russian spy BLACK WIDOW from Marvel Cinematic Universe. But finally, she acted in several American B movies, such as DEAD TRIGGER and TREASURE HUNTER: LEGEND OF THE WHITE WITCH.
In 2015-2016, played small parts in two movies produced by Timur Bekmambetov.
For her role in the war movie NEVER SAY GOODBYE, was nominated for the prize Golden Eagle 2019  and Chopard Talent Award as part of MIMF 2019.
In 2020, together with Kirill Razlogov, took part in the Golden Eagle National prize award ceremony.
Alyona is actively involved into various sports, has the 3 category in sambo, is a Candidate Master of Sports in yachting, takes part in polo. Since 2017, has been writing articles for various media, like posta-magazine.ru (section PLAYING POLO WITH ALYONA CHEKHOVA). Has been the Instyle magazine travel blogger since 2019.