Octavia (Oct means eight - an octopus's favourite number!)
Vishpla (From Indian mythology. She was a female warrior who lost her leg in battle but returned with an iron leg. Our octopus is currently regenerating an arm!)
Heidi (She love to hide!)
Saoirse (Means 'Freedom' in Gaelic, she will be released in a few months)
Helena (A favourite of Shakespeare, who used it in both 'All's Well That Ends Well' and 'A Midsummer's Night Dream')