| Artist name | Paintings | Preview |
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 Paulus Constantijn La Fargue 1760
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 Maurice-Quentin de La Tour about 1750
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 Jan de Lagoor probably 1645-50
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 Nicolas Lancret probably 1742
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 Nicolas de Largillierre probably 1710  Nicolas de Largillierre probably 1720
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| - Paintings associated with this artist
 Follower of Lieven van Lathem about 1500
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 Sir Thomas Lawrence about 1790
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 Antoine (about 1600 - 48), Louis (about 1603 - 48), Mathieu (about 1607 - 77) | - *
 The Le Nain Brothers about 1643  The Le Nain Brothers about 1640  The Le Nain Brothers about 1647-8
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 Jean-Baptiste Le Prince probably 1775
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 Eustache Le Sueur about 1648-9  Eustache Le Sueur about 1643
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 Frederic, Lord Leighton 1866  Frederic, Lord Leighton perhaps 1866  Frederic, Lord Leighton after 1859  Frederic, Lord Leighton 1853-5  Frederic, Lord Leighton perhaps 1867  Frederic, Lord Leighton perhaps 1860  Frederic, Lord Leighton 1860s  Frederic, Lord Leighton perhaps 1859  Attributed to Frederic, Lord Leighton perhaps 1859
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 Attributed to Ignacio de Leon y Escosura 1850-90
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 Leonardo da Vinci and Associate of Leonardo da Vinci about 1490-1508  Leonardo da Vinci about 1499-1500  Leonardo da Vinci about 1491/2-9 and 1506-8 - Paintings associated with this artist
 Associate of Leonardo da Vinci (Francesco Napoletano?) about 1490-9  Follower of Leonardo da Vinci after 1510
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 Stanislas-Victor-Edmond Lépine 1870-92  Stanislas-Victor-Edmond Lépine 1871-83  Stanislas-Victor-Edmond Lépine 1862-4
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