Police are appealing for public assistance to help locate missing Leopold mother Megan Hughes and her daughter Lilly-Ann Carroll.
The 35-year-old was last seen with her 2-year-old daughter at her Leopold home on 25 January.
Investigators believe Megan was seen at her place of work on 27 January but has not been seen since.
Police and family have concerns for their welfare due to the length of time they have been missing.
Investigators have released an image of Lilly-Ann and Megan in the hope that someone may recognise them and provide information on their current whereabouts.
Anyone with information about Megan and Lilly-Ann is asked to contact Geelong Police Station on 5225 3100.