William Spring may refer to:

• Sir William Spring of Lavenham (died 1599), English MP for Suffolk in 1570
• Sir William Spring of Pakenham (died 1637), High Sheriff of Suffolk
• Sir William Spring, 1st Baronet (1613–1654), English MP for Bury St Edmunds and Suffolk in 1654
• Sir William Spring, 2nd Baronet (1642–1684), English MP for Suffolk 1679–1684
• Sir William Spring, 4th Baronet (1697–1736/7), English baronet
• Lieutenant-Colonel William Spring (1769-c.1839), British Army officer

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