Creator
- Laborers' International Union of North America. Local 8141
- Labouisse, Sally (Sarah Cameron), 1903-198517
- Laidley, Bradford1
- Laleyan, Marie-Louise, 1935-20141
- Lamb, Brian1
- Lamb, Brian, 1941-1
- Lambert, J. Wilfred1
- Lambert, Mark R.1
- Lamont, Elinor Miner, 1901-19721
- Lampe, Virginia1
- Lampell, Millard, 1919-19971
- Lancaster, Lucy Lee, 1905-19891
- Landesbühnen Sachsen1
- Landess, Kitty1
- Landestheater Halle1