| Gender | Female |
|---|---|
| Language | Estonian |
| Name day | November 25 |
| Origin | |
| Region of origin | Estonia |
| Other names | |
| Derived | Katherine |
| Related names | Kätlin, Katrin |
Ketlin is an Estonian feminine given name. It is a variant of Katherine.
Notable people who share the given name Ketlin include:
- Ketlin Priilinn (born 1982), Estonian writer
- Ketlin Saar (born 1997), Estonian footballer
- Ketlin Tekkel (born 1996), Estonian BMX rider