Lithgow (surname)

Lithgow is a Scottish surname, originating as a habitational name derived from the town of Lithgow in West Lothian, Scotland. The place name itself is of Brittonic origin, possibly meaning "damp valley" or "grey valley."

The surname is found primarily in Scotland and its diaspora, particularly in countries such as the United States, Canada, Australia, and New Zealand.

Notable people with the surname Lithgow include:

• John Lithgow: An American actor, musician, and author, known for his roles in films, television, and theater.
• William Lithgow: A Scottish traveler and writer of the 17th century, known for his extensive travels throughout Europe, Asia, and Africa.

Variations of the surname may include Lithgo, Lithgu, and Lithgowe.