Kieran Tierney

Kieran Tierney
Tierney celebrating Celtic's league win in 2016
Personal information
Date of birth (1997-06-05) 5 June 1997
Place of birth Douglas, Isle of Man
Height 5 ft 10 in (1.78 m)
Position(s) Left-back, centre-back
Team information
Current team
Celtic
Number 63
Youth career
2005–2015 Celtic
Senior career*
Years Team Apps (Gls)
2015–2019 Celtic 102 (5)
2019–2025 Arsenal 104 (4)
2023–2024Real Sociedad (loan) 20 (0)
2025 Celtic 0 (0)
International career
2014–2015 Scotland U18 1 (1)
2015–2016 Scotland U19 4 (0)
2016– Scotland 50 (1)
*Club domestic league appearances and goals, correct as of 17:20, 25 May 2025 (UTC)
‡ National team caps and goals, correct as of 01:01, 7 June 2025 (UTC)

Kieran Tierney (born 5 June 1997) is a Scottish professional footballer who plays as a left-back for Scottish Premiership club Celtic and the Scotland national team.

Tierney came through the Celtic youth system and made his first-team debut in April 2015. After playing 170 games for the club, he joined Premier League side Arsenal in August 2019 for a fee reported at £25 million. After six years with Arsenal, including one on loan with La Liga club Real Sociedad, Tierney returned to Celtic in June 2025.

Tierney made his Scotland international debut in March 2016, and has since made 50 appearances for the senior side.