| Official Name: | Ardbrin |
| Irish Name: | Árd Brain |
| Country: | Northern Ireland |
| Postcode Area: | BT |
| Postcode District: | BT32 |
| Hide Services: | yes |
Ardbrin is a townland of 1,007 acres in County Down, Northern Ireland.[1] It is situated in the civil parish of Annaclone and the historic barony of Iveagh Upper, Upper Half.[2]
It is the largest townland in the parish and contains a cemetery marking the site of the ancient parish church. The townland contains part of the village of Annaclone, the remainder being in the townland of Tullintanvally.[1]
An Iron Age bronze trumpet, known as the 'Ardbrin Horn', was found in bogland at Ardbrin in the 19th century. The horn is 1.42m long[3] and made from riveted and shaped bronze sheets, including 1,094 rivets.[4] It may have been an instrument for display and use on special occasions.[5] It is held in the National Museum of Ireland in Dublin.[6]