The 25-year-old has a release clause of £ 52 million in his Fiorentina contract with various clubs that are said to keep an eye on his situation after an impressive season.
Kean scored 25 goals and offered three assists in his 44 games in all matches when Fiorentina insured the Europa Conference League football for next season.
According to Florence -Krant Corriere Fiorentino, via Sport Witness, United is interested in signing the attacker, but only if they are unable to sign their top goals.
United is strongly connected to a number of Elite Forward this summer, despite the fact that they have passed their worst ever Premier League season with a 15th placed finish in 2024-25.
Victor Osimhen from Napoli, Sporting CP's Viktor Gyokeres, and RB Leipzig's Benjamin Sesko are only a few, but it is still too seen whether Ruben Amorim's side could afford.
AC Milan also keeps an eye on Kean's situation while they want to rebuild their team after missing European football next season.