Ingersoll may refer to:
- Ingersoll Rand, industrial firm created from the firm original founded by Simon Ingersoll
- Ingersoll Power Equipment Company - lawn tractor manufacturer which purchased Case's lawn & garden business
- Wikipedia:Ingersoll Watch Company, New York , produced the popular "Yankee" watch known as "The Watch that Made the Dollar Famous"
- Ingersoll, Ontario
In the United States:
- Ingersoll, Oklahoma
- Ingersoll Township, Michigan