Dequincy is a male name with an American English pronunciation of duh-KWIN-see (/dəˈkwɪnsi/). The name has origins in both French and English. It is derived from the French surname De Quincy, which comes from the place name Cuinchy in Pas-de-Calais, France. In terms of associations, Dequincy is quite rare and has not been consistently popular over the years. According to data for newborns in the United States of America, there were only 6 occurrences of the name in 2020, ranking at 10588. However, it's worth noting that there have been some variations in spelling throughout the years. Despite its rarity, Dequincy carries a unique charm and can be a distinctive choice for parents looking for an uncommon name for their baby boy.