Václav Antoš (19 January 1905 – 23 January 1978) was a Czech freestyle swimmer who competed for Czechoslovakia in the 1924 Summer Olympics and in the 1928 Summer Olympics.

[1] In 1924 he was eliminated in the semi-finals of the 400 metre freestyle event.

In the 1500 metre freestyle competition he was eliminated in the first round.

He was also a member of the Czechoslovak team which qualified for the semi-finals of the 4×200 metre freestyle relay event but did not compete in that round.

This biographical article related to a Czech swimmer is a stub.