Dykyi () is a surname meaning "wild" in Ukrainian. Less common transliterations include Dykyy, Dykyĭ or Dykyj.
Notable people with the surname include: (1900–1937), Ukrainian writer Denys Dykyi (born 1980), Ukrainian military officer (born 1969), Ukrainian politician Volodymyr Dykyi (1962–2021), Ukrainian footballer and coach
See also
Dikiy