<a id="skfolio-utils-tools-deduplicate-names"></a>

# skfolio.utils.tools.deduplicate_names

<a id="skfolio.utils.tools.deduplicate_names"></a>

### skfolio.utils.tools.deduplicate_names(names)

Rename duplicated names by appending “_{duplicate_nb}” at the end.

This function is inspired by the pandas function `_maybe_dedup_names`.

* **Parameters:**
  **names** *array-like of shape (n_names,)*
  : List of names.
* **Returns:**
  **names** *list[str]*
  : Deduplicate names.

