Kočiš (feminine: Kočišová) and Kociš (feminine: Kocišová) are Slovak surnames. Both are transcription of the Hungarian surname Kocsis. Notable people with the surnames include:

Bryan Kocis (1962–2007), American pornographer Ján Eugen Kočiš (1926–2019), Slovak-Czech Ruthenian Greek Catholic hierarch Róbert Kociš (born 1973), Slovak footballer Tereza Kočiš (born 1934), Serbian gymnast

See also