Philip Sidney (1554–1586) was an English poet, courtier and soldier.

Philip Sidney may also refer to:

• Philip Sidney, 3rd Earl of Leicester (1619–1698), son of Robert Sidney, 2nd Earl of Leicester
• Philip Sidney, 5th Earl of Leicester (1676–1705), British peer and Member of Parliament for Kent
• Philip Sidney, 1st Baron De L'Isle and Dudley (1800–1851), British Tory politician
• Philip Sidney, 2nd Baron De L'Isle and Dudley (1828–1898)
• Philip Sidney, 3rd Baron De L'Isle and Dudley (1853–1922)
• Philip Sidney, 2nd Viscount De L'Isle (born 1945), British peer and former soldier

• Sir Philip Sidney game
• Sir Philip Sydney Jones (1836–1918), Australian medical practitioner

This disambiguation page lists articles about people with the same name.
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