National Arboretum

National Arboretum may refer to
 * National Arboretum Canberra in Australia
 * National Memorial Arboretum at Alrewas, UK
 * Westonbirt Arboretum, formal name "Westonbirt, The National Arboretum", near Tetbury, Gloucestershire, UK
 * United States National Arboretum in Washington, D.C.
 * Type of an environment protected area with a national status in Ukraine