Pleydell-Bouverie is an English surname, and may refer to:
- Edward Pleydell-Bouverie (1818âÂÂ1889), British politician
- Jacob Pleydell-Bouverie, 2nd Earl of Radnor (1750âÂÂ1828), Lord Lieutenant of Berkshire
- Duncombe Pleydell-Bouverie (1780âÂÂ1850), British admiral and Whig politician.
- Jacob Pleydell-Bouverie, 4th Earl of Radnor (1815âÂÂ1889), Lord Lieutenant of Wiltshire
- William Pleydell-Bouverie, 5th Earl of Radnor (1841âÂÂ1900), MP and Treasurer of the Household
- Jacob Pleydell-Bouverie, 6th Earl of Radnor (1868âÂÂ1930), Lord Lieutenant of Wiltshire
- William Pleydell-Bouverie, 7th Earl of Radnor (1895âÂÂ1968), High Sheriff of Hertfordshire
- Jacob Pleydell-Bouverie, 8th Earl of Radnor (1927âÂÂ2008), earl in the Peerage of Great Britain
- Katherine Pleydell-Bouverie (1895âÂÂ1985), English potter
- Timothy Pleydell-Bouverie (born 1987), British historian and journalist