Treadwell

Treadwell is an English surname, and may refer to:

• Alexander Treadwell (b. 1946), New York politician
• Frederick Pearson Treadwell (1857-1919), American-Swiss chemist
• Liam Treadwell, English National Hunt jockey
• Sophie Treadwell (1885–1970), American playwright and journalist
• Timothy Treadwell (1957-2003), American environmentalist
• Valentine Treadwell (c. 1813–1888), New York politician
• William Dupré Treadwell (1885-1959), American-Swiss chemist