Zwart is a Dutch surname meaning "black". It may refer to:
Adrianus Zwart (1903–1981), Dutch artist
Harald Zwart (born 1965), Dutch-Norwegian film director
Frans Zwart (1877–1937), Dutch organist
Henk Zwart (1924–2012), Dutch geologist and petrographer
Jeff Zwart (born 1955), American commercial film director
Piet Zwart (1885–1977), Dutch photographer, typographer, and industrial designer
Tamara Zwart (born 1975), Dutch synchronized swimmer
Willem Hendrik Zwart (1925–1997), Dutch organist
