Namesakes
Austrian Chancellors and Presidents:
1 chancellor
(chancellor) Kurt Schuschnigg (a.k.a. Alois) 1934-1938 
Notable Actors and Entertainers:
1 actor
Stafford Repp (a.k.a. Alois) 1918-1974
Notable Scientists and Inventors:
1 inventor, 1 physician
Alois Senefelder 1771-1834
Alois Alzheimer 1864-1915
Olympic Medalists:
1 silver/bronze
(silver/bronze) Alois Kälin 1968; 1972 cross-country skiing
Other Royalty:
3 princes
Philipp of Liechtenstein (a.k.a. Alois) 1946- Liechtenstein
Alois, Hereditary Prince of Liechtenstein 1968- Liechtenstein
Hans-Adam II, Prince of Liechtenstein (a.k.a. Alois) 1989- Liechtenstein