Chan Kong-sang , born 7 April 1954, known professionally as Jackie Chan, is a Hong Kong martial artist, actor, stuntman, film director, action choreographer, screenwriter, producer, and singer. He is known in the cinematic world for his slapstick acrobatic fighting style, comic timing, use of improvised weapons, and innovative stunts, which he typically performs himself. He has trained in Wushu or Kung Fu and Hapkido, and has been acting since the 1960s, appearing in over 150 films.
Chan is one of the most recognisable and influential cinematic personalities in the world, gaining a widespread following in both the Eastern and Western hemispheres, and has received stars on the Hong Kong Avenue of Stars and the Hollywood Walk of Fame. He has been referenced in various pop songs, cartoons, and video games. He is an operatically trained vocalist and is also a Cantopop and Mandopop star, having released a number of albums and sung many of the theme songs for the films in which he has starred. He is also a globally known philanthropist and has been named as one of the top 10 most charitable celebrities by Forbes magazine. In 2004, film scholar Andrew Willis stated that Chan was "perhaps" the "most recognised star in the world". In 2015, Forbes estimated his net worth to be $350 million, and as of 2016, he was the second-highest paid actor in the world.

Chan was born on 7 April 1954 in Hong Kong as Chan Kong-sang to Charles and Lee-Lee Chan, refugees from the Chinese Civil War. His parents nicknamed him Pao-pao because the energetic child was always rolling around. His parents worked for the French ambassador in Hong Kong, and Chan spent his formative years within the grounds of the consul's residence in the Victoria Peak district.
Chan attended the Nah-Hwa Primary School on Hong Kong Island, where he failed his first year, after which his parents withdrew him from the school. In 1960, his father emigrated to Canberra, Australia, to work as the head cook for the American embassy, and Chan was sent to the China Drama Academy, a Peking Opera School run by Master Yu Jim-yuen. Chan trained rigorously for the next decade, excelling in martial arts and acrobatics. He eventually became part of the Seven Little Fortunes, a performance group made up of the school's best students, gaining the stage name Yuen Lo in homage to his master. Chan became close friends with fellow group members Sammo Hung and Yuen Biao, and the three of them later became known as the Three Brothers or Three Dragons. After entering the film industry, Chan along with Sammo Hung got the opportunity to train in hapkido under the grand master Jin Pal Kim, and Chan eventually attained a black belt. Jackie Chan also trained in other styles of martial arts such as Karate, Judo, Taekwondo and Jeet Kune Do.
Chan joined his parents in Canberra, Australia in 1976, where he briefly attended Dickson College and worked as a construction worker. A fellow builder named Jack took Chan under his wing, thus earning Chan the nickname of "Little Jack," later shortened to "Jackie", which has stuck with him ever since. In the late 1990s, Chan changed his Chinese name to Fong Si-lung , since his father's original surname was Fong.

He began his career by appearing in small roles at the age of five as a child actor. At age eight, he appeared with some of his fellow "Little Fortunes" in the film Big and Little Wong Tin Bar (1962) with Li Li-Hua playing his mother. The following year, the young actor appeared in extras of The Love Eterne (1963) and had a small role in King Hu's 1966 film Come Drink with Me. In 1971, after an appearance as an extra in another kung fu film, A Touch of Zen, Chan was signed to Chu Mu's Great Earth Film Company. At seventeen, he worked as a stuntman in the Bruce Lee films Fist of Fury and Enter the Dragon under the stage name Chan Yuen Lung . He received his first starring role later that year in Little Tiger of Canton, which had a limited release in Hong Kong in 1973.

His films had collectively grossed HK$1.14 billion (US$147 million) at the Hong Kong box office up until 2010, over US$72 million in South Korea between 1991 and 2010, and ¥48.4 billion (US$607 million) in Japan up until 2012. As of 2018, his films have grossed US$1.84 billion (more than US$2.44 billion adjusted for inflation) in the United States and Canada, CN¥8.6 billion (US$1.24 billion) in China, 20 million box office admissions in France, and over 27.3 million admissions in Germany, Spain and Italy. As of 2018, his films have grossed more than US$5 billion at the worldwide box office.

Chan had vocal lessons whilst at the Peking Opera School in his childhood. He began producing records professionally in the 1980s and has gone on to become a successful singer in Hong Kong and Asia. He has released 20 albums since 1984 and has performed vocals in Cantonese, Mandarin, Japanese, Taiwanese and English. He often sings the theme songs of his films, which play over the closing credits. Chan's first musical recording was "Kung Fu Fighting Man", the theme song played over the closing credits of The Young Master (1980). At least 10 of these recordings have been released on soundtrack albums for the films. His Cantonese song "Story of a Hero" (theme song of Police Story) was selected by the Royal Hong Kong Police and incorporated into their recruitment advertisement in 1994.
Chan voiced the character of Shang in the Chinese release of the Walt Disney animated feature, Mulan (1998). He also performed the song "I'll Make a Man Out of You", for the film's soundtrack. For the US release, the speaking voice was performed by B.D. Wong and the singing voice was done by Donny Osmond. He also collaborated with Ani DiFranco on "Unforgettable".
In 2007, Chan recorded and released "We Are Ready", the official one-year countdown song to the 2008 Summer Olympics which he performed at a ceremony marking the one-year countdown to the 2008 Summer Paralympics. Chan also released one of the two official Olympics albums, Official Album for the Beijing 2008 Olympic Games – Jackie Chan's Version, which featured a number of special guest appearances. Chan performed "Hard to Say Goodbye" along with Andy Lau, Liu Huan and Wakin (Emil) Chau, at the 2008 Summer Olympics closing ceremony.

Chan has received worldwide recognition for his acting and stunt work. His awards include the Innovator Award from the American Choreography Awards and a lifetime achievement award from the Taurus World Stunt Awards. He has stars on the Hollywood Walk of Fame and the Hong Kong Avenue of Stars. In addition, Chan has also been honoured by placing his hand and footprints at Grauman's Chinese Theatre. Despite considerable box office success in Asia, Chan's Hollywood films have been criticised with regard to their action choreography. Reviewers of Rush Hour 2, The Tuxedo, and Shanghai Knights noted the toning down of Chan's fighting scenes, citing less intensity compared to his earlier films. The comedic value of his films is questioned; some critics stating that they can be childish at times. Chan was awarded the MBE in 1989 and the Silver Bauhinia Star (SBS) in 1999.