Armin Shimerman (born November 5, 1949) is an American actor and author.
Shimerman was born into a Jewish family in Lakewood, New Jersey, on November 5, 1949, the son of accountant Susan and house painter Herbert Shimerman. When he was 15, he moved with his family to Los Angeles, where his mother enrolled him in a drama group in an effort to expand his social circle. He attended Santa Monica High School and was active in drama. As a senior, he played leading roles in school productions of Hamlet, The Crucible, and The Skin of Our Teeth before graduating in 1967. After graduating from UCLA, he was selected to apprentice at the Old Globe Theater in San Diego. He began pursuing a career in theater and eventually moved to New York City, where he was a member of the Impossible Ragtime Theater. Returning to Los Angeles, he took roles in two CBS series to launch his television acting career.
Shimerman is known for his work as the Ferengi bar owner Quark in the long-running television series Star Trek: Deep Space Nine, though his involvement with the Star Trek franchise began with appearances as other Ferengi characters in the Star Trek: The Next Generation episodes "The Last Outpost" and "Peak Performance". As the character Quark, Shimerman became one of Star Trek's most widely known characters, and he appeared several times on the cover of TV Guide, either with other actors or alone as part of a collector's series. He says that his favorite episode of Deep Space Nine is "Little Green Men" as it was the only episode where he is shown captaining a ship.