title: Olga Modrachová
text: # Olga Modrachová
  
  Olga Modrachová, married Davidová (9 May 1930 – 30 January 1995) was a Czech athlete. She competed in the women's high jump at the 1952 Summer Olympics and the 1956 Summer Olympics.
  
  Her husband was Jiří David, a Czech sprinter.
  
  