Robert Adrian Canavan has been charged with grave and criminal assault and other offences after two people suffered stab wounds in St Saviour.
Two men needed surgery for wounds they suffered on Sunday night (3 September) at Wellington Park Estate.
Police said they believed the pair were known to each other, and both were arrested.
Officers described there being two incidents on the estate - at 8:00pm and at around 10:30pm.
Robert Canavan has also been charged with affray and possession of an offensive weapon.
The 29-year-old has been remanded in custody at HMP La Moye whilst the investigation continues.


Policy drawn up for States Members charged with violent or sexual offence
Knife incident prompts school security review
Updating Jersey's Royal Court should be a government priority
Boy (14) arrested for attempted robbery with knife linked to Haute Vallee incident
Head Chef of Bohemia named Michelin Guide’s Young Chef of the Year
DFDS reveals freight contingency plan following cargo ship fire
Jersey bids farewell to Crush the loggerhead turtle