Greens Branch is a long 2nd order tributary to Duck Creek in Kent County, Delaware.
According to the Geographic Names Information System, it has also been known historically as:
Greens Branch rises on the Providence Creek divide about 0.2 miles southwest of Alley Corners, Delaware.
Greens Branch drains of area, receives about 44.7 in/year of precipitation, has a topographic wetness index of 644.03 and is about 2.8% forested.