Namesakes
Fictional Characters from Movies:
1 hero
Beatrix Kiddo 2003 Kill Bill 
Notable Writers:
1 author
Beatrix Potter 1866-1943
Olympic Medalists:
1 bronze/silver, 1 gold
(bronze/silver) Beatrix Loughran 1924; 1928; 1932 figure skating
(gold) Trixi Schuba 1972 figure skating
Other Royalty:
1 princess, 1 princess consort, 1 princess/empress consort, 1 queen
Johanna Beatrix, Princess of Liechtenstein 1644-1676 Liechtenstein
Alix of Hesse and by Rhine; Alexandra Feodorovna (middle name Beatrix) 1872-1894; 1894-1917 Hesse and by Rhine; Russia
Beatrix of the Netherlands 1980-2013 Netherlands
Catharina-Amalia, Princess of Orange (middle name Beatrix) 2013- Netherlands
Saints:
4 saints, 2 blessed
Saint Beatrice (a.k.a. Beatrix) ?-303
Blessed Beatrice d'Este (a.k.a. Beatrix) 1192-1226
Blessed Beatrice of Ornacieu (a.k.a. Beatrix) 1260-1309
Saint Beatrice d'Este (a.k.a. Beatrix) ?-1262
Saint Beatrice da Silva Meneses (a.k.a. Beatrix) 1424-1492
Saint Alexandra Feodorovna (middle name Beatrix) 1872-1918