Wayne Fleming was last seen near his home in March, but there's been reported sightings of him near the Town House in Kirkcaldy.
The 39-year-old is described as white, of stocky build with a tattoo of a mushroom on his arm. He's around 5ft 3” in height with blue eyes, black shaved hair
Police Sergeant Paula Warrender said: “Family and Police are getting increasingly concerned for Wayne.
“From the information we have, his disappearance is out of character and anyone who has information on his whereabouts is urged to contact police immediately.”
Anyone who knows Wayne’s whereabouts or who has information that could assist is being urged to contact Police Scotland on 101.