William Jardine
William Jardine is the name of:
- William Jardine (entrepreneur) ( 1784-1843 ), Scottish businessman, co-founder of Jardine Matheson Holdings
- William Jardine, 7th Baronet of Applegarth ( 1800-1874 ), Scottish ornithologist and publisher
- William Marion Jardine (1879-1955), American politician
- Disambiguation