Mill Brook
# Mill Brook

Mill Brook may refer to:

## United Kingdom

* Mill Brook, Shropshire, a tributary of the River Rea, Shropshire in England

## United States

* Mill Brook (Swift River tributary), a tributary of the Swift River in New Hampshire
* First River, formerly known as Mill Brook, a tributary of the Passaic River in New Jersey
* Mill Brook (Pepacton Reservoir tributary), a river in Delaware and Ulster Counties, New York
* Mill Brook (Unadilla River tributary), a river in Chenango County, New York
* Mill Brook (West Canada Creek tributary), a river in Herkimer County, New York
* Mill Brook community, historic community in Vermont
