Elsdon may be a given name, a surname, or a place name.
The surname derives originally from a place name (in Northumberland, England) with the meaning in Old English of Elli's valley.
Given name Thomas Elsdon Ashford, British recipient of the Victoria Cross Elsdon Best, New Zealand ethnographer Janet Elsdon Mackey, New Zealand politician Elsdon Storey, Australian neurologist
Surname Alan Elsdon (1934–2016), British jazz musician William Elsdon ( 1829 – 1904), Australian railway engineer
Place name In New Zealand: Elsdon, New Zealand a suburb of Porirua In the United Kingdom: Elsdon, Herefordshire Elsdon, Northumberland In the United States: West Elsdon, Chicago
Other uses of Elsdon The Elsdon murder, an instructive tale in Baden-Powell's Scouting for Boys The Elsdon Reel, a Northumberland traditional dance