| ARTIST | BORN-DIED | PERIOD | SCHOOL |
| L | L'ESTIN, Jacques de | (1597-1661) | Baroque | French painter (Troyes) |
| | LA FOSSE, Charles de | (1636-1716) | Baroque | French painter |
| | LA HIRE, Laurent de | (1606-1656) | Baroque | French painter |
| | LA HYRE, Laurent de (see LA HIRE, Laurent de) | (1606-1656) | Baroque | French painter |
| | LA TOUR, Georges de | (1593-1652) | Baroque | French painter |
| | LA TOUR, Maurice Quentin de | (1704-1788) | Baroque | French painter |
| | LABILLE-GUIARD, Adélaide | (1749-1803) | Rococo | French painter (Paris) |
| | LAER, Pieter van | (1592/95-1642) | Baroque | Dutch painter (Rome) |
| | LAFRERI, Antonio | (c. 1512-1577) | High Renaissance | French graphic artist (Rome) |
| | LAFRÉRY, Antoine (see LAFRERI, Antonio) | (c. 1512-1577) | High Renaissance | French graphic artist (Rome) |
| | LAGNIET, Jacques | (1620–1672) | Baroque | French graphic artist (Paris) |
| | LAGRENÉE, Jean-Jacques | (1739-1821) | Rococo | French painter |
| | LAGRENÉE, Louis-Jean-François | (1725-1805) | Rococo | French painter |
| | LAIRESSE, Gérard de | (1641-1711) | Baroque | Dutch painter (The Hague) |
| | LAJOUE, Jacques de | (1686-1761) | Baroque | French painter (Paris) |
| | LALLEMAND, Georges (see LALLEMANT, Georges) | (1575/76-1636) | Baroque | French painter |
| | LALLEMAND, Jean-Baptiste | (1716-1803) | Baroque | French painter |
| | LALLEMANT, Georges | (1575/76-1636) | Baroque | French painter |
| | LAMA, Giulia | (1681-1747) | Baroque | Italian painter (Venice) |
| | LAMBERTI, Niccolò di Piero | (1370-1451) | Early Renaissance | Italian sculptor (Florence) |
| | LAMBERTI, Piero di Niccolò | (c. 1393-1435) | Early Renaissance | Italian sculptor (Venice) |
| | LAMPI, Johann Baptist I | (1751-1830) | Rococo | Austrian painter |
| | LAMPSONIUS, Dominicus | (1532-1599) | Mannerism | Flemish graphic artist |
| | LANCRET, Nicolas | (1690-1743) | Baroque | French painter |
| | LANDI, Gaspare | (1756-1830) | Neoclassicism | Italian painter |
| | LANDINI, Jacopo (see JACOPO del CASENTINO) | (c. 1297-c. 1349) | Medieval | Italian painter (Florence) |
| | LANDINI, Taddeo | (c. 1550-1596) | Mannerism | Italian sculptor |
| | LANDSEER, Sir Edwin Henry | (1802-1873) | Romanticism | English painter (London) |
| | LANE, Fitz Hugh | (1804-1865) | Realism | American painter |
| | LANFRANCO, Giovanni | (1582-1647) | Baroque | Italian painter (Rome) |
| | LANGETTI, Giovanni Battista | (1635-1676) | Baroque | Italian painter (Venice) |
| | LANGLOIS, Jérôme-Martin | (1779-1838) | Neoclassicism | French painter |
| | LANINO, Bernardino | (c. 1512-after 1581) | High Renaissance | Italian painter (Vercelli) |
| | LANZANI, Polidoro (see POLIDORO DA LANCIANO) | (c. 1515-1565) | High Renaissance | Italian painter (Venice) |
| | LARGILLIÈRE, Nicolas de | (1656-1746) | Baroque | French painter |
| | LARGILLIERRE, Nicolas de (see LARGILLIÈRE, Nicolas de) | (1656-1746) | Baroque | French painter |
| | LASCARIS, Giorgio | (before 1496-1531) | High Renaissance | Italian sculptor |
| | LASTMAN, Pieter Pietersz. | (1583-1633) | Baroque | Dutch painter (Amsterdam) |
| | LAUNAY, Nicolas de | (1739-1792) | Rococo | French graphic artist (Paris) |
| | LAURANA, Francesco | (c. 1430-1502) | Early Renaissance | Italian sculptor |
| | LAURETI, Tommaso | (c. 1530-1602) | Mannerism | Italian painter |
| | LAURI, Filippo | (1623-1694) | Baroque | Italian painter (Rome) |
| | LAUTENSACK, Hanns | (c. 1520-c. 1565) | Mannerism | German graphic artist |
| | LAWRENCE, Sir Thomas | (1769-1830) | Neoclassicism | English painter |
| | LAZZARINI, Gregorio | (1655-1730) | Baroque | Italian painter (Venice) |
| | LE BRUN, Charles | (1619-1690) | Baroque | French painter (Paris) |
| | LE CLERC, Jean (see LECLERC, Jean) | (c. 1587-1633) | Baroque | French painter |
| | LE CLERC, Sébastien I | (1637-1714) | Baroque | French graphic artist (Paris) |
| | LE GROS, Pierre the Younger | (1666-1719) | Baroque | French painter |
| | LE LORRAIN, Louis-Joseph | (1715-1759) | Neoclassicism | French painter |