Nowitzki and Nowizki are Germanized forms of the Polish surname Nowicki, also spread across the Baltic region. Notable people with the name include:

Dirk Nowitzki (born 1978), German basketball player Tamara Nowitzki (born 1976), Australian swimmer

Fictional characters

Ramona Nowitzki, a character from the sitcom The Big Bang Theory

See also Novitsky Nowicki