Solomon Allen (February 23, 1751 – January 28, 1821) was an officer during the American Revolutionary War and itinerant preacher.

[1] Solomon Allen was born on February 23, 1751 in Northampton, Massachusetts.

As lieutenant he commanded the guard that took Major Andre to West Point.

At the age of forty he became a religious convert, and at fifty began the life of a missionary preacher.

For twenty years he circulated among the new settlements of western New York, where he was greatly respected for his zealous devotion and self-sacrifice.