What is the correct Italian spelling of 'Nicole'?

Nicoletta is the correct Italian spelling of 'Nicole'. It's pronounced 'NEE-koh-LEHT-tah'. Its origins trace back to the Greek 'Νικόλαος'. The Greek name combines the word 'nichos' for 'victory' and the word 'laos' for 'people'. It therefore is seen to mean 'winner of the people'.

Many Italian names have equivalents for females and males. Such is the case here. The male equivalent of 'Nicoletta' is 'Nicola', 'Niccola', or 'Niccolò'.