Dashiell is both a given name and a surname. Notable people with the name include:
Given name:
Dashiell Eaves (born 1974), American actor
Dashiell Hammett (1894–1961), American author
George Dashiell Bayard (1835–1862), American general
Isaac Dashiell Jones (1806–1893), American politician
Dashiell Robert Parr, fictional character from The Incredibles
Surname:
Aaron Dashiell (21st century), American football safety
Doug Dashiell (1905–1975), American football coach
Paul Dashiell (20th century), American football coach
Robert B. Dashiell (1860–1899), American engineer
Wally Dashiell (1902–1972), American baseball shortstop
