Ridley Scott, film director.

Ridley, the female protagonist in the PS2 game Radiata Stories

Ridley, a place in Kent

Ridley, a place in Northumberland

Yvonne Ridley islamic apologist.

Ridley College is a boarding and day school in Ontario, Canada.

Nicholas Ridley, Baron Ridley of Liddesdale was a British politician, a member of Margaret Thatcher's Cabinet.

Ridley College (University of Melbourne) is an Australian evangelical theological college of the Anglican Church of Australia, affiliated with the University of Melbourne.

Olive Ridley

Ridley Township, Pennsylvania in southeastern Pennsylvania

Kemp's Ridley

Matt Ridley British science writer.

Sir Harold Ridley (ophthalmologist) was a pioneer of intraoclular lens implants.

Nicholas Ridley (martyr) was an English bishop martyred for his beliefs and support of Lady Jane Grey.

Mark Ridley (physician) (1560–1624), English physician and mathematician.

F. A. Ridley, Marxist, secularist, and writer.

Reverend Harold Ridley (Jesuit) ("Hap") was President of Loyola College, Maryland.

Ridley's Family Markets, an Idaho-based grocery store

Jasper Ridley, a British writer

Mark Ridley (zoologist) (born 1956), English zoologist.

Ridley Inc.

Ridley sea turtle, a genus of sea turtles with two species:

Ridley (bicycles), a Belgian bicycle brand

Henry Nicholas Ridley, English botanist.

Viscount Ridley a title in the Peerage of the United Kingdom created in 1900 for Matthew Ridley, 1st Viscount Ridley