National Day of American Samoa The National Day of American Samoa isĀ 17 AprilĀ also known as Flag Day. VN:F [1.9.22_1171]please wait...Rating: 0.0/10 (0 votes cast)VN:F [1.9.22_1171]Rating: 0 (from 0 votes) Related Posts Northern Territory Public Holidays ( )NSW Public Holidays ( )Western Australia Public Holidays ( )Afganistan National Day ( )Albania National Day ( )Algeria National Day ( )Andorra National Day ( ) Related posts: National Day of Alderney National Day of Australia National Day of Belgium National Day of Bulgaria August 28, 2011 admin National Day Comments Off on National Day of American Samoa