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Last name Killu (Killu
) , in the world, is quite a rare family name. The last name Killu is characteristic of Ireland, where it is a rare surname, India, where it is a very rare surname, and Tanzania. Measured by absolute frequency, it is commonest in India, Tanzania, and the United States. Also, Killu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Killu | Canada, Tanzania, India, Nigeria, United States |