Giana Katherine Cantoni (born November 25th, 2005) is the youngest child of Paul and Nina & the younger sister of Nicholas and Gabrielle.

Unlike her siblings, she was well-behaved, adorable, cute, nice, not disrespectful, sweet and a sensitive little baby. She was only seen at the beginning and end of the episode.

She was a 1 year old at the time of her appearance on supernanny and she is now 13 years old in 2018.