May 2021 Holidays
| Holidays May, 2021 | Week Day | Date |
| Cinco de Mayo | Wednesday | May 5, 2021 |
| Mother's Day | Sunday | May 9, 2021 |
| National Maritime Day | Saturday | May 22, 2021 |
| National Missing Children's Day | Tuesday | May 25, 2021 |
| Memorial Day | Monday | May 31, 2021 |
| Holidays May, 2021 | Week Day | Date |
| Cinco de Mayo | Wednesday | May 5, 2021 |
| Mother's Day | Sunday | May 9, 2021 |
| National Maritime Day | Saturday | May 22, 2021 |
| National Missing Children's Day | Tuesday | May 25, 2021 |
| Memorial Day | Monday | May 31, 2021 |