They want information to help locate suspects in cases and those believed to hold vital information about incidents.
Murders, romance fraud, burglaries, assaults and firearm offences could be solved with your help.
Anyone with information on the whereabouts of any of those wanted by the police should call South Yorkshire Police on 101 or Crimestoppers, anonymously, on 0800 555111.
5. Drugs
Mohammed Anwaar failed to appear at court for trial after being charged with conspiracy to supply Class A drugs, money laundering, possession of cannabis and possession of a firearm. Photo: Claire Lewis
6. Murder
Saeed Hussein is wanted over the murder of Jordan Thomas, 22, who was shot at point blank range in a car on Derek Dooley Way, Sheffield, in 2014. Photo: Claire Lewis
7. Damage and threats to kill
Keighran Michael Green is wanted in connection with criminal damage and threats to kill offences in Barnsley. Photo: Claire Lewis
8. Murder
Abdi Ali, from Sheffield, has been named as a ‘significant’ suspect over the murder of 47-year-old Shaun Lyall who was battered in his home in Cleethorpes in July 2018 in a dispute over drugs. Photo: Claire Lewis