Quévin Andre Protsenko, 21 years old, has been missing from his home in Santa Luzia, Tavira since Sunday.
Quévin is 185 cm tall, blond, blue-eyed and has a slim figure.
If anyone knows his whereabouts or has seen him, please contact the authorities, or the family directly on 910 653 295.
The family is desperate and asks that the information is shared far and wide, to get Quévin home safely and swiftly.