A 92-year-old Aussie woman allegedly murdered her 98-year-old other half in Sydney.

The man was found dead in the lounge of the home in Surry Hills when cops - called by the neighbours - arrived at the scene, reports Sky News.

Police say the elderly man had suffered injuries on his head.

The victim's wife was taken into custody and brought to Surry Hills police station.

Police used an interpreter to question her after which she was charged with murder.

The suspect has made an appearance at Parramatta Local Court via video link.

She is now slated to appear at Central Local Court on Monday.

The man's post-mortem is yet to be conducted. (ANI)