First recorded as a given name of Latvians in the end of the 19th century. Ultimately from Latin Beatrix. Cognate with English Beatrice.
- A female given name.
- Klāvs Siliņš: Latviešu personvārdu vārdnīca. Riga "Zinātne" 1990, ISBN 5-7966-0278-0
-  Population Register of Latvia: Beatrise was the only given name of 525 persons in Latvia on May 21st 2010.