Olivia, 11, is believed to have a collie dog and a bike with her.
Police ask that anyone with information call and quote the reference 23MIS018917.
Sutton Police tweeted: Please assist MPS Sutton in location 11-year-old high risk missing person Olivia.
“Missing from Sutton, she is believed to have a collie dog and a bike with her.
“Please call 999 ref: 23MIS018917 if you have any information.”
