# xarray.DataArray.rename¶

DataArray.rename(new_name_or_name_dict)

Returns a new DataArray with renamed coordinates or a new name.

Parameters: new_name_or_name_dict : str or dict-like If the argument is dict-like, it it used as a mapping from old names to new names for coordinates. Otherwise, use the argument as the new name for this array. renamed : DataArray Renamed array or array with renamed coordinates.