The 36-year-old scored 29 goals this campaign, five more
than second-placed Belgian Romelu Lukaku for champions Inter Milan.
The Portuguese striker was top scorer in England with
Manchester United in 2008, and three times in Spain with Real Madird, 2011, 2014
and 2015.
But it is the first time in three seasons the former
five-time Ballon d'Or winner has scored the most goals.
Ronaldo scored 21 goals in his first season after joining in
2018 and 31 last campaign when he finished behind Lazio's Ciro Immobile's 36.
In all competitions, he has now scored 101 goals for
Juventus.
On Sunday, he stayed on the bench in Juve's final league
game a 4-1 win over Bologna which secured a top-four finish and Champions
League football next season.
"It was a shared choice, Ronaldo was tired after
(playing in the Coppa Italia final) Wednesday," said coach Andrea Pirlo.
There has been speculation about Ronaldo's future with the
club if they failed to reach the Champions League for the first time since
2012, after their nine-year league reign ended this campaign.