Russian Socialist Party (RSP; Russian: Русская социалистическая партия, romanized: Russkaya sotsialisticheskaya partiya) was a political party in Russia led by Vladimir Bryntsalov.

Despite the leftist-sounding name, the main priorities of the activities indicated in the party's program were the ideas of moderate conservatism, traditionalism, and social orientation.

[2] Other value guidelines were most fully presented in other RSP program documents, however, they were not actually translated into practical activities.

[4] As a result, the party did not receive any seats in the State Duma.

However, Bryntsalov won the Orekhovo-Zuyevo constituency and joined the "People's Deputy" parliamentary group.