The following is a list of notable op artists:

• Yaacov Agam (born 1928)
• Josef Albers (1888–1976)
• Richard Allen (1933–1999)
• Getulio Alviani (1939–2018)
• Anonima group
• Richard Anuszkiewicz (1930–2020)
• Marina Apollonio (born 1940)
• Gianni Colombo (1937–1993)
• Carlos Cruz-Díez (1923–2019)
• Tony DeLap (1927–2019)
• Hugo Demarco (1932–1995)
• Wojciech Fangor (1922–2015)
• Günter Fruhtrunk (1923–1982)
• Michael Kidner (1917–2009)
• Julio Le Parc (born 1928)
• Heinz Mack (born 1931)
• John McHale (1922–1978)
• Youri Messen-Jaschin (born 1941)
• Vera Molnar (1924–2023)
• François Morellet (1926–2016)
• Les Murdoch (born 1957)
• Reginald H. Neal (1909–1992)
• Andreas Nottebohm (born 1944)
• Ivan Picelj (1924–2011)
• Omar Rayo (1928–2010)
• Bridget Riley (born 1931)
• Kenneth Snelson (1927–2016)
• Jesús Rafael Soto (1923–2005)
• Arnold Alfred Schmidt (1930–1993)
• Julian Stanczak (1928–2017)
• Günther Uecker (born 1930)
• Grazia Varisco (born 1937)
• Victor Vasarely (1908–1997)
• Ludwig Wilding (1927–2010)
• Marian Zazeela (born 1940)