| Clubname: | Mynydd Isa FC |
| Fullname: | Mynydd Isa Football Club |
| Nickname: | Isa |
| Founded: | 2015 |
| Capacity: | 50 seats |
| Chairman: | Jon Hutchinson |
| Manager: | Liam Evans |
Mynydd Isa Football Club is a Welsh football team based in Mynydd Isa, near Mold, Flintshire, Wales. The team play in the .
Mynydd Isa had previously been represented by a team, Mynydd Isa FC who rose to the second tier of football in Wales, the Cymru Alliance, before dissolving in 2009.
The current team was formed in 2015 as Ewloe Spartans[1] but a move to the Argoed Sports and Social Club at Mynydd Isa in 2016 meant the club changed to its current name of Mynydd Isa Spartans.
In their first season as Mynydd Isa, the Spartans gained promotion to the Welsh National League (Wrexham Area)[2] by finishing as runners-up in the 2016-17 North East Wales League.
The club joined the newly formed North East Wales Football League in 2020 as a Premier Division club.
The club were formerly known as Mynydd Isa Spartans, until the senior section of the club merged with Mynydd Isa Youth FC in June 2023.