Maria Kakiou (ÃÂñÃÂïñ ÃÂñúïÿà; born 29 January 1989 in Marousi) was a Greek group rhythmic gymnast. She represents her nation at international competitions.
She participated at the 2004 Summer Olympics in the group all-around event finishing 5th in the final after finishing 4th in the qualification. She competed at world championships, including at the 2005 World Rhythmic Gymnastics Championships.