Jabarkan Rom, brother of Quark dari Daftar karakter Star Trek

Admiral Conaught Rossa Biological grandmother of Jeremiah Rossa.

Jackson Roy Kirk (TOS, "The Changeling"), 21st Century robotics engineer who built the space probe known as Nomad which was launched from Earth to explore the galaxy.

Alexander Rozhenko, son of Worf

Helen Rozhenko, adopted mother of Worf

Nikolai Rozhenko (TNG, "Homeward Bound"), Worf's human adopted brother

Sergey Rozhenoko, adopted father of Worf

Benny Russell (DS9, "Far Beyond the Stars"), African-American science-fiction writer in the 1950s. The magazine he worked for refused to publish one of his stories featuring "a Negro captain". Appeared to Sisko in a vision.