Li Na may refer to:
- Li Na (Tang Dynasty) (758–792), general of Tang Dynasty
- Li Na (tennis) (born 1982), Chinese female tennis player
- Li Na (diver) (born 1984), Chinese diver who won a gold and silver medal at the 2000 Summer Olympics
- Li Na (fencer) (born 1981), Chinese fencer
- Li Na (daughter of Mao Zedong) (born 1940), daughter of Mao Zedong, founding leader of the People's Republic of China
- Li Na (cyclist) (born 1982), Chinese 2002 world cycling champion in keirin