The actor - who was best known for his role as Chandler Bing on the beloved sitcom - died from accidental drowning caused by the acute effects of ketamine use in October 2023, aged 54.
A plaque has now been added to a previously-unmarked section of a mausoleum at Forest Lawn Memorial Park - Hollywood Hills in Los Angeles.
Photos published by Entertainment Weekly - who noted the wall was unmarked as recently as 25 November - showed a plaque which read: "Matthew Langford Perry
"August 19, 1969 - October 28, 2023"
It was then followed by a brief epitaph that paid reference to the comedy series.
It simply read: "Much Loved - Friend - "
The star's remains are at a private, outdoor mausoleum section of the cemetery named Sanctuary of Treasured Love.
The grave of his Whole Nine Yards co-star Michael Clarke Duncan - who died in 2012 - is just a few steps away, while Carrie Fisher and her mother Debbie Reynolds are at a dual gravesite around the corner.
The Sanctuary of Treasured Love is also home to the graves of Bette Davis, Liberace, Ronnie James Dio, and Freddie Prinze.
In December, Matthew's doctor, Salvador Pacencia was sentenced to 30 months in federal prison after pleading guilty to four counts of distributing ketamine in relation to the actor's death.