Namesakes
Notable Military Figures:
1 commander
Gustav II Adolf (a.k.a. Adolphus) 1594-1632 
Other Royalty:
1 prince
Adolphus, Duke of Cambridge 1774-1850 United Kingdom
Saints:
3 saints
Saint Adolphus ?-850
Saint Adolf of Osnabrück (a.k.a. Adolphus) c. 1185-1224
Saint Adolphus Ludigo-Mkasa ?-1885
Swedish Kings and Queens:
1 king
King Gustav II Adolf (a.k.a. Adolphus) 1611-1632