Dupont, also spelled as DuPont, duPont, Du Pont, or du Pont is a French surname meaning "of the bridge", historically indicating that the holder of the surname resided near a bridge.
[1] As of 2008[update], the name was the fourth most popular surname in Belgium,[2] and as of 2018[update], it was the 26th most popular in France.
[3] People with the surname include: