The boy's name Defforest\d(e)-ffore-st, deff(o)-rest\ is a variant of DeForest (Middle English), and the meaning of Defforest is "living near the forest".
Defforest is a very rare male first name and is not used as a surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Defforest. Compare Defforest with related baby names.