Namesakes
Harry Potter Characters:
1 character
Nymphadora Tonks (a.k.a. Dora) 
Hurricanes and Tropical Storms:
1 hurricane, 1 storm
Storm Dora 1956
Hurricane Dora 1964
Notable Actors and Actresses:
1 actress
Kathryne Dora Brown 1971-
Notable Artists:
1 painter
Dora Carrington 1893-1932
Notable Athletes:
1 handball
(handball) Dora Krsnik 1992-
Tolkien's Characters:
1 character
Dora Baggins (f)