The 23-year-old Mount Martha woman is wanted for failing to appear at court in relation to traffic offences.
Cantwell is known to frequent the Langwarrin, Frankston and Mornington Peninsula areas.
Investigators have released a photo of Cantwell in the hope that someone may have information on her current whereabouts.
She is described as Caucasian in appearance and about 160cm tall with a solid build, green eyes and long brown hair.
Anyone who sees Cantwell is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au
