Martina Moravčíková (; born August 13, 1988, Rimavská Sobota) is a Czech swimmer. At the 2012 Summer Olympics, she competed in the Women's 200 metre breaststroke, finishing in 26th place overall in the heats, failing to qualify for the semifinals. At the 2016 Olympic Games, she competed in the women's 100 m and 200 m breaststroke. She narrowly missed qualifying for the semifinals in the 200 m.