Surname Ramsager (Ramsager 
) , in all the world, is a very rare last name. The cognomen Ramsager is habitual in South Africa, where it is a very rare surname, New Zealand, and the United States, where it is an extremely rare surname. Much more frequently, Ramsager is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ramsager | New Zealand, United States, Brazil, India, South Africa |