Meaning and Name Origin
Dekker \d(ek)-ker\ as a name for boys. Dekker's root is Hebrew, and the name Dekker means "piercing". Dekker is a form of Deker (Hebrew); biblical: Deker was the father of one of Solomon's 12 deputies. A seldom-used given name.
Dekker has 1 variant: Decker.
Dekker is an uncommonly occurring given name for males but a very prominent last name for both adults and children (#13542 out of 88799, Top 15%). (2000 U.S. Census)
Charted below is the baby name popularity of Dekker for boys. Dekker has yet to make it into the Top 1000 so far. (2014 Birth Statistics)