Langmade Brook is a long first-order tributary to West Branch Tunungwant Creek. This is the only stream of this name in the United States.
According to the Geographic Names Information System, it has also been known historically as:
Langmade Brook rises about southwest of Bradford, Pennsylvania, and then flows southeast to meet West Branch Tunungwant Creek about 3 miles southwest of Bradford, Pennsylvania.
Langmade Brook drains of area, receives about of precipitation, and is about 84.80% forested.