Authors born in 1863
- Ralph Adams Cram Architect, 1863
- S. Ansky Poet, 1863
- Swami Vivekananda Philosopher, 1863
- T. Coleman du Pont Politician, 1863
- W. I. Thomas Sociologist, 1863
- W. W. Jacobs Writer, 1863
- Wallace Bruce Matthews Carruthers Soldier, 1863
- Werner Sombart Economist, 1863
- William Bulfin Celebrity, 1863
- William Gibbs McAdoo Politician, 1863
- William John Locke Novelist, 1863
- William Randolph Hearst Businessman, 1863