Surname Karasuda (Karasuda 
) , in all the world, is a very rare last name. The family name Karasuda is characteristic of New Zealand, where it is a very rare surname, Italy, where it is an extremely rare surname, and the United States. Much less frequently, Karasuda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karasuda | India, New Zealand, Italy, United States |