Staffordshire Police have released images of Rushane Allsop from Lichfield and Desteny Sturgess-Green from Great Wyrley to ask for public help with locating them.
The 30-year-old Rushane was last seen around 9am on Saturday, September 11, while 14-year-old Desteny has not been seen since Friday, September 10.
A spokesman for Staffordshire Police said: "We need your help to find 30-year-old Rushane Allsop, from Lichfield.
"She was last seen at around 9AM, this morning (11th September).
"Please DM or call 101 quoting 375 11/09/2021 with any information.
"We need your help to find 14-year-old Desteny Sturgess-Green from Great Wyrley.
"Please contact us via 101 or Facebook/Twitter quoting incident 833 10/09/2021."