The 17-year-old is from Seville Place.
Jacinta Hand is 5"6 with blue eyes and blonde hair with brown streaks.
She's of medium build.
Jacinta was last spotted in Navan but is also known to hang around the city centre and Blanchardstown.
Anyone with information should contact Gardaí at Store Street on 01-6668000, the Garda Confidential Line 1800 666 111 or any Garda Station.
