Fratria (Russian: Фратрия,[1] means "brotherhood" in Latin) is the largest organisation of FC Spartak Moscow supporters.

[2] It is responsible for organized voice and banner support during Spartak's matches both home (stand "B" of Luzhniki Stadium) and away.

[4] They maintain friendly relations with Delije, ultras and supporters of Serbian club Red Star Belgrade and Gate 7, the ultras of Greek club Olympiacos.

The friendship between the groups stems from their links to the Orthodox faith and having the same club colours.

This article about an association football-related organization is a stub.