Frognal may refer to:

Frognal, an area of Hampstead, north-west London, England, and a road from Finchley Road to Hampstead Finchley Road & Frognal railway station Frognal (ward) Frognal and Fitzjohns (ward) Frognal, Bexley, archaic place name located between Sidcup and Chislehurst in southeast London, England Frognal House, a Jacobean mansion in southeast London, England Frognal, South Ayrshire, a location in South Ayrshire, Scotland Duke of Frognal, a fictional character in the 1954 film The Million Pound Note

See also

Frognall, a village in Lincolnshire, England Frognall, Melbourne, a house in Australia