Lauren Dobbin (27), from the Glengormley area, was last seen on Monday, August 29.
In a statement PSNI Newtownabbey said: “Lauren is described as around 5ft 4 in height, slim build, blue eyes, blonde shoulder length hair with prominent tattoos including around her neck. Lauren also has piercings around her mouth and nose. At this time it is unknown what Lauren is likely to be wearing.
“We would ask that anyone with any knowledge of Lauren’s whereabouts since Monday 29th August make contact with us by ringing 101 and quoting the reference 547 of 2/9/22.”