William Forster

• Bill Forster (footballer)
• Bill Forster (writer)
• Henry Forster, 1st Baron Forster of Lepe
• William Edward Forster
• William Forster (Australian politician)
• William Forster (British Army officer)
• William Forster (English politician)
• William Forster (bishop)
• William Forster (cricketer)
• William Forster (judge)
• William Forster (mathematician)
• William Forster (philanthropist)
• William Forster Lloyd
• William Foster (disambiguation)
• William Mark Forster