The most best actor awards won by a single actor at the Academy awards are 2, the following actors have achieved this:
Spencer Tracy
Fredric March
Gary Cooper
Dustin Hoffman
Daniel Day-Lewis
Sean Penn
i tink shah rukh khan or shahid kapoor,......
dilip kumar and shahrukh khan
The record holders for the most Filmfare Best Actor Awards goes to Kamal Hassan he got 19 filmfare awards ranging across 5 Languages........Dilip Kumar & Shahrukh Khan Each of them have 8 Best Actor Awards, the most anyone has got as of 2011.dilip kumar...raaj kapoor..shahrukh khan...amitabh bachen
Walter Brennan won three Academy Awards for Best Supporting Actor.
Dr. Kamal Hasan can be said as the best actor. He has won the most national awards. He has also won the most filmfares.
Jamie Foxx is the only rap singer to win an Oscar. He won Best Actor for Ray (2004).
No African-American actor or actress has won more than one Oscar for Best Actor/Actress. Denzel Washington is the only one who won 2 Oscars, one of them for Best Supporting Actor.
Academy Awards: Tom Hanks - PhiladelphiaGolden Globe Awards: Tom Hanks - PhiladelphiaBest actor in a musical or comedy: Robin Williams - Mrs. Doubtfire
Clint Eastwood is the male actor with the most Oscars. He won 4 Oscars, none of them for acting. He won 2 Oscars for Best Director and 2 Oscars for Best Picture.Katharine Hepburn is the female actor with the most Oscars. She won 4 Oscars for Best Actress.
denzel washington
Boyd Gaines has won the most Tony Awards of any male actor, with four awards.
Marlon Brando holds the record for an actor with the most nominations in consecutive years with four. The nominations were as follows (with his Oscar win in bold):Best Actor for "A Streetcar Named Desire" (1951)Best Actor for "Viva Zapata!" (1952)Best Actor for "Julius Caesar" (1953)Best Actor for "On the Waterfront" (1954)