List of Famous people named Increase

Increase Mather was an American Puritan clergyman in the Massachusetts Bay Colony and president of Harvard College for twenty years (1681–1701). He was influential in the administration of the colony during a time that coincided with the notorious Salem witch trials.

Increase Sumner was an American lawyer, jurist, and politician from Massachusetts. He was the fifth governor of Massachusetts, serving from 1797 to 1799. Trained as a lawyer, he served in the provisional government of Massachusetts during the American Revolutionary War, and was elected to the Confederation Congress in 1782. Appointed to the Massachusetts Supreme Judicial Court the same year, he served there as an associate justice until 1797.