Here are the front runners, according to SkyBet.
5. Neil Harris - 14/1
The former Millwall manager took charge of more than 240 games for the Lions before leaving last month.
6. Kevin Nolan - 16/1
A dogged midfielder during his playing days at Bolton and West Ham, Nolan has turned his hand to management at Leyton Orient and most recently Notts County.
7. Chris Coleman - 18/1
Most noted for his job in charge of Wales, subsequent jobs at Sunderland and Hebei China Fortune haven't brought about much... fortune.
8. Henrik Larsson - 18/1
The Swedish legend had been linked to the vacant Southend job recently.