Maksim Sergeyevich Dyldin (Russian: Максим Серге́евич Дылдин; born 19 May 1987) is a Russian sprint athlete.

He was part of the team that finished third in Men's 4 × 400 m relay at the 2008 Summer Olympics, but the team was disqualified after teammate Denis Alekseyev tested positive for doping.

[1] Dyldin himself was disqualified for four years for refusing to be tested.

His ban extends from 22 May 2015 to 5 January 2021.

This biographical article relating to Russian athletics is a stub.