They are believed to hold vital information about crimes including murder and rape.
One of the men went to ground three years ago following a fatal stabbing in Sheffield.
Another is wanted over a string of high value romance frauds.
One man is wanted over the rape of child in Sheffield when the youngster was 15 years old.
Another of the men believed to be evading arrest is a registered sex offender.
Anyone with information on their whereabouts should call South Yorkshire Police on 101 or Crimestoppers on 0800 55511.
9. Threats to kill
Slawomir Buczkowski, 39, from Doncaster is wanted in connection with harassment offences and threats to kill. The offences relate to an incident on December 24, 2020. Photo: SYP
10. Fraud
Sonny Ibe, 56, is wanted in connection to several fraud incidents in the Fulwood area. It is reported that between December 2018 and January 2019, a number of fraudulent transactions were made from an 85-year-old woman’s bank account, amounting to a total of more than £8,000. Photo: SYP
11. Drugs
Jamie Bermingham, 40, is wanted in connection with Class A drugs offences. The offences are reported to have taken place between March 30 and May 28. Bermingham has links with the Edlington area and is described as being slim with brown receding hair. Photo: SYP
12. Burglaries and assault
Jack Bentley, 25, of Church Street, Rotherham, is wanted in connection with three burglaries and an assault in Rotherham between May 15 and May 31. Police want to hear from anyone who has seen or spoken to Bentley recently, or knows where he may be staying. He has links to the Kimberworth area and Rotherham town centre. If you see Bentley, please do not approach him, but instead call 999. Photo: SYP