"We are aware that a picture reported to be of Mr Sala's body has been shared on social media channels and are disgusted that somebody did this," Dorset Police told AFP in a statement.
"It is clearly a very difficult time for Mr Sala's family and they should not have to endure additional pain.
"We are investigating this incident," he added.
The image is believed to have been taken at the Holly Tree Lodge mortuary in Bournemouth, south England, following the plane crash that killed the 28-year-old striker.
The small plane carrying the player came down in the Channel en route to Cardiff on January 21, two days after he completed his transfer from French side Nantes.
The plane did not have a commercial licence, according to British investigators, but the journey would have been allowed as a "private" flight in which costs are shared between pilot and passenger.
Pilot David Ibbotson, 59, who was flying the Piper PA-46 Malibu, has never been found.
Sala's body was recovered from the submerged wreckage on February 7.
File photo: In this file video grab taken on February 08, 2019, Horacio Sala, father of late Argentine footballer Emiliano Sala, gestures during an interview with AFP at his home in Progreso, Santa Fe province, Argentina. // AFP PHOTO
His father, Horacio, died earlier this week at the age of 58 following a heart attack.
Published : April 28, 2019
By : Agence France-Presse London