• LACMA = Los Angeles County Museum of Art (Los Angeles)
• LAG = Laing Art Gallery (Newcastle upon Tyne)
• LB = La Boverie (Liège)
• LC = Liechtenstein Museum (Vienna)
• LLG = Lady Lever Art Gallery (Port Sunlight)
• LM = Leopold Museum (Vienna)
• Louvre = Musée du Louvre (Paris)
• LPMPC = Lobkowicz Palace Museum at Prague Castle (Prague)