First recorded in 1305. Ultimately from Old High German. Cognate to English Henry.
- A male given name of Latvian speakers.
- A transliteration of the Swedish and Danish male given name Henrik, and of Polish Henryk.
- Klāvs Siliņš: Latviesu personvārdu vārdnīca. Riga "Zinātne" 1990, ↑ISBN
-  Population Register of Latvia: Henriks was the only given name of 236 persons in Latvia on May 21st 2010.