Police have released the name and photo of a man wanted by arrest warrant for revocation of parole and who is also suspected of being involved in a number of armed robberies on fast food outlets across Sydney.

An arrest warrant for breach of parole has been issued for the arrest of Anthony Mobberley, 31.

Police would also like to speak to him about a number of armed robberies over the past month.

Police from the Metropolitan Robbery Unit have formed Strike Force Kegit after fast food outlets were robbed at St Peters, Lidcombe, Ashfield, Smithfield, Bass Hill and Bexley.

On each occasion the robberies have involved staff being threatened with a screwdriver.

During the armed robbery at a fast food premises on the Princes Highway at St Peters on February 5, a white hockey mask was used as a disguise.

Police are concerned the incidents are escalating and have sought assistance from the public for information about the robberies or the location of Anthony Mobberley.

Anthony Mobberley is described as being of Caucasian appearance, with a slim build, fair complexion, brown eyes and brown hair.