0 Talk May Edit History April May June 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 May was the fifth month in the Gregorian calendar used on Earth; the name was apparently derived from the Greek goddess Maia. It was thirty-one days in length. Related Categories Category: Months Add category