Royal Air Force Hamworthy, or RAF Hamworthy, is a former Royal Air Force Coastal Command seaplane base at Poole Harbour in Dorset, England, that was operational between 1939 and 1948. During the Second World War, it was used by the Royal Air Force, the Royal Navy and BOAC.

Unit	Dates	Aircraft	Variant	Notes
No. 210 Squadron RAF	1943	Consolidated PBY Catalina	IB	Detachments to Gibraltar.
No. 461 Squadron RAAF	1942-1943	Short Sunderland	II and III

• Jefford, C G (1988). RAF Squadrons. A comprehensive record of the movement and equipment of all RAF squadrons and their antecedents since 1912. Shrewsbury: Airlife. ISBN 1-85310-053-6.

• RAF Hamworthy on Dorset Airfields