The 17-year-old has been missing since Saturday.
Gardaí are seeking the public's assistance in finding a missing midlands teenager.
17-year-old Remi Gubar was last seen in Mullingar on Saturday.
He's described as being approximately 6 foot tall with a slim build, brown hair and brown eyes.
He is thought to have travelled to Dublin.
Anyone with any information on Remi’s whereabouts are asked to contact Mullingar Garda station on 044 938 4000, the Garda Confidential Line on 1800 666 111 or any Garda station.