Billy Koumetio

Billy Koumetio of Charlton Athletic was born in Lyon, France on 14 November 2002 (age 23).

Billy Koumetio, born on 14 November 2002 (age 23), is a French central defender with Charlton Athletic. An imposing 6ft 5in (1.95m), he wears squad number 12 and is valued at around £340,000 by Transfermarkt.

The most substantial stretch of his senior football came at Dundee. Across two seasons there, Koumetio made 40 league appearances, giving that spell far more weight than the smaller early stops around it, including a brief run at Young Violets in 2022-23.

At Charlton in 2026-27, he has made six Championship appearances and two in the League Cup, eight in all. His career to this point is straightforward: early senior experience, a meaningful Dundee spell, and now a place in Charlton’s defensive squad.

📈 Key stats and insights

Billy Koumetio has made 6 Championship starts for Charlton Athletic in 2026–27

Billy Koumetio has 2 League Cup appearances this season

Billy Koumetio has received 1 yellow card in 6 Championship starts

Billy Koumetio is 23 and carries a €400k market value

Last updated 25 October 2026. Send feedback

Billy Koumetio stats

Check out all of the statistics about Billy Koumetio.

Central Defender
Primary Position: Defender
Position

Billy Koumetio

CD

1.95m (6ft 4in)
Height: 12
Squad Number: 81kg (12st 10lb)
Weight: 14 November 2002 (age 23)
Date of Birth: Lyon
Birthplace: France 🇫🇷
Country of Birth: Charlton Athletic
Team: £340,000 (via Transfermarkt)
Market Value

📊 Season stats

Team: Charlton Athletic
Championship 2026 - 2027
Games: 7
Starting: 7
Substitute: -
Unused: 6
Utilisation: 54%
Goals: -
Yellows: 1
Reds: -

Team: Charlton Athletic
League Cup 2026 - 2027
Games: 2
Starting: 2
Substitute: -
Unused: -
Utilisation: 100%
Goals: -
Yellows: -
Reds: -

Koumetio has made six Championship appearances for Charlton Athletic in 2026–27, all of them starts, and has two League Cup outings; the numbers – zero goals and one yellow card – indicate he is being used as a starting central defender in the early phase of the campaign.

📋 Career stats

Team: Charlton Athletic
Season 2026 - 2027
Country: England 🏴󠁧󠁢󠁥󠁮󠁧󠁿
Games: 7
Goals: -

Team: Dundee
Season 2025 - 2026
Country: Scotland 🏴󠁧󠁢󠁳󠁣󠁴󠁿
Games: 21
Goals: -

Team: Dundee
Season 2024 - 2025
Country: Scotland 🏴󠁧󠁢󠁳󠁣󠁴󠁿
Games: 19
Goals: -

Team: Dunkerque
Season 2023 - 2024
Country: France 🇫🇷
Games: 8
Goals: -

Team: Young Violets
Season 2022 - 2023
Country: Austria 🇦🇹
Games: 4
Goals: -

Team: Austria Vienna
Season 2022 - 2023
Country: Austria 🇦🇹
Games: 5
Goals: -

Koumetio's career included spells with six clubs, with a move from Austria Vienna back to Liverpool in January 2023 (R F Loan), subsequent loans to Dunkerque in August 2023 and Blackburn Rovers in February 2024, and permanent transfers to Dundee in August 2024 and Charlton Athletic in July 2026, a trajectory from repeated loans toward settled permanent moves.

💰 Transfers

Team: Charlton Athletic
1 July 2026
From: Dundee
Type: Undisclosed

Team: Dundee
9 August 2024
From: Liverpool
Type: Undisclosed

Team: Blackburn Rovers
1 February 2024
From: Liverpool
Type: Loan

Team: Dunkerque
28 August 2023
From: Liverpool
Type: Loan

Team: Liverpool
5 January 2023
From: Austria Vienna
Type: Returned from loan

Team: Austria Vienna
1 July 2022
From: Liverpool
Type: Loan

Team: Liverpool
1 July 2018
Type: Trainee

His transfer record comprises multiple loans out of Liverpool—Dunkerque in August 2023 and Blackburn Rovers in February 2024—followed by undisclosed permanent moves: Liverpool to Dundee in August 2024 (undisclosed) and Dundee to Charlton Athletic in July 2026 (undisclosed); an earlier January 2023 move from Austria Vienna to Liverpool appears as R F Loan.

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🔗 External links

Billy Koumetio on Transfermarkt