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- Suzanne Lacy (born 1945), performance/public artist
- Ronnie Landfield (born 1947), painter
- Michael Landy (born 1963)
- Annika Larsson (born 1972), artist
- Maria Lassnig (born 1919), painter
- Matthieu Laurette (born 1970), multimedia, conceptual, installation, video artist
- Robert Lazzarini (born 1965), sculptor, installation artist
- Lee Bul (born 1964), sculpture, installation, conceptual artist
- Lennie Lee (born 1958), multimedia, performance, video, photography
- Zoe Leonard (born 1961), photographer and visual artist
- Mark Lewis (born 1958) installation and film artist
- Sol LeWitt (1928–2007), installation and conceptual artist
- Allan Linder (born 1966), painter and sculptor
- Claude-Max Lochu (born 1951), painter
- Richard Long (born 1945)
- Robert Longo (born 1953), painter and sculptor
- Rafael Lozano-Hemmer (born 1967), installation artist
- Sarah Lucas (born 1962)
- Cecilia Lundqvist (born 1971), video artist
Read more about this topic: List Of Contemporary Artists