Effingham: a village near Guildford, England. Effingham is the seat of the Howards of Effingham.
There is a railway station at Effingham Junction, on the line between London Waterloo and Guildford.
Effingham is also the name of some places in the United States of America:
- Effingham, Illinois
- Effingham, New Hampshire
- Effingham, South Carolina
- Effingham County, Georgia
- Effingham County, Illinois