Giggs believes the 22-year-old deserves all the praise he is receiving after making a great debut season for United.
Hernandez scored his 20th goal for United against Chelsea on Sunday.
“Twenty goals in his first season is unbelievable,” said Giggs.
“You are always in with a chance when you have a goalscorer like Javier in your team.
“He has made a fantastic impact, on and off the pitch.
“His English is perfect, which has helped, and his goal just sums up his season.
“Sometimes those chances can come a bit early for you. You are not quite up to speed. Thirty seconds, he gets a chance, he scores.
“He deserves everything that has been said about him.”
