Father's Day
Father's Day, is observed on the feast day of Fathers. It is celebrated as a public international day, like in many other countries including the U.S., on the third Sunday of June.
In Greece, like in other European countries, this day is named (Fête des Peres/Feast of Fathers)
Mother's Day
While the United States holiday was adopted by some other countries, existing celebrations, held on different dates, honouring motherhood have become described as "Mother's Day", such as Mothering Sunday in the United Kingdom or, in Greece, the Eastern Orthodox celebration of the presentation of Jesus Christ to the temple (2 February of Julian Calendar). Both the secular and religious Mother Day are present in Greece. Mothering Sunday is often referred to as "Mother's Day" even though it is an unrelated celebration.