David Wilcox

• David Wilcox (Canadian musician), Canadian rock musician
• David Wilcox (American musician), American folk musician
• David Wilcox (singer), member of band Triple 8
• David Wilcox (D&H), president of the Delaware and Hudson Railway 1903–1907
• David Wilcox (screenwriter), television writer and producer
• David Wilcox (bishop), British Anglican bishop
• Dave Wilcox, American football linebacker