Hanzlík (feminine Hanzlíková) is a Czech surname. Notable people with this name include:
Bill Hanzlik (born 1957), American basketball player and coach Daniel Hanslik (born 1996), German footballer Jan Hanzlík (born 1982), Czech ice hockey player János Hanzlik (born 1943), Czech weightlifter Jaromír Hanzlík (born 1948), Czech actor Jiří Hanzlík (born 1974), Czech ice hockey player Michaela Lucie Hanzlíková, Czech figure skater Steffi Hanzlik, German skeleton racer
See also 3257 Hanzlík, a main belt asteroid