"Mer de Noms" is the debut studio album by the American rock band A Perfect Circle, released on May 23, 2000. The album features a blend of alternative rock and progressive rock elements, showcasing the band's unique sound. It includes popular tracks like "Judith" and "3 Libras," which received significant radio play and critical acclaim. The title "Mer de Noms" translates to "Sea of Names" in French, reflecting the album's themes of identity and introspection. The album was well-received, debuting at number four on the Billboard 200 chart and eventually achieving platinum status in the United States.