2023–24 Cymru South
| Season | 2023–24 |
|---|---|
| Champions | Briton Ferry Llansawel |
| Promoted | Briton Ferry Llansawel |
| Relegated | Abergavenny Town Abertillery Bluebirds Pontardawe Town |
| Top goalscorer | Alex Bonthron (30 goals) |
| Biggest home win | Llanelli 9-0 Abertillery Bluebirds 20 October 2023) |
| Biggest away win | Abertillery Bluebirds 0-7 Ammanford 20 October 2023) |
| Highest scoring | Pontardawe Town 3-6 Caerau Ely 27 January 2024) |
| Longest winning run | Briton Ferry (7 games) |
| Longest unbeaten run | Briton Ferry/Llanelli (9 games) |
| Longest winless run | Abergavenny Town (13 games) |
| Longest losing run | Abergavenny Town (11 games) |
| Highest attendance | 1,201 - Briton Ferry vs Ammanford (9 April 2024) |
← 2022–23 2024–25 → | |
The 2023–24 Cymru South season (also known as the 2023–24 JD Cymru South season for sponsorship reasons) was the fourth season of the second-tier Southern region football in Welsh football pyramid.
The winners (Briton Ferry Llansawel) were promoted to the 2024–25 Cymru Premier. The bottom three teams (Abergavenny Town, Abertillery Bluebirds, and Pontardawe Town) were relegated to either the 2024–25 Ardal SE or 2024–25 Ardal SW.