Neil Letchford is wanted by Kent Police, which has launched an appeal to trace him.
He has links to the Greenhithe, Swanscombe and Dartford areas.
If you see him or have any further information on his whereabouts, call 999 quoting crime reference number 46/57707/24.
Alternatively, contact Crimestoppers anonymously on 0800 555111, or you can use the form on their website.
A spokesperson for Kent Police said: “Neil Letchford is wanted in connection with stalking.
“He has links to Greenhithe, Swanscombe and Dartford.
“If you know where he is, call 999, quoting reference 46/57707/24.
“You can also contact Crimestoppers anonymously on 0800 555111, or you can use the form on their website.”