All three men will appear at Mansfield Magistrates Court today.
Cameron Matthews, 21, of Denman Close in Retford and Kai Denovan, 22, of Collins Walk in Retford, have been charged with manslaughter, affray and common assault.
Sean Nicholson, 21, of Beechways in Retford, has been charged with affray.
All three men are due to appear at Mansfield Magistrates’ Court today.
The charges follow the death of Jordan Sinnott, 25, after an assault in Retford’s Market Place in the early hours of Saturday (25 January).
Detective Chief Inspector Rob Routledge, who is leading the investigation, said: “I would like to thank the public again for their response to our appeals, and I continue to encourage anyone who saw anything on Saturday night to come forward. Even the smallest detail could be vital to our investigation, so please speak to us if you know something about what happened.”