He was last seen at the Station Road in Leixlip.
Gardaí are appealing to the public for assistance in tracing the whereabouts of Cristian Zeleniuc (18) who was reported missing from Portlaoise, Co. Laois, on Wednesday.
Cristian was last seen at Station Road in Leixlip, in the early hours of Wednesday.
Cristian is described as approximately 5 foot 9 inches in height, of slim build with brown hair.
When last seen Cristian was wearing a white T-shirt, grey tracksuit, white and blue coat and black trainers.
Gardaí and Cristian’s family are concerned for his well-being.
Anyone with any information on Cristian’s whereabouts is asked to contact Gardaí.

Two Men Charged In Connection With €4 Million Cocaine Seizure In Kildare And Wexford
Court Dismisses Bid To Block Super Junior Ministers From Cabinet Meetings
Driving Testers At RSA Balloted For Industrial Action Over Concerns About Uninsured Vehicles
Homes Undelivered After Substantial Deposits Paid, Kildare Council Warns Of Potential Unauthorised Works
Over 1,000 E-Scooter Fines Issued As Kildare TD Calls For Tougher Penalties After Child Injured
Court Told Man Accused Of Knife Attack On Children Outside Dublin School Unfit To Stand Trial
Celbridge "Affordable" Homes Come With Council Equity Stakes
Lucan Woman Pleads Guilty To Sending Threatening Messages To Tanaiste