Where does “Khosrovyan” come from?

Khosrovyan (English) comes from Armenian Խոսրովյան, from Armenian Խոսրով, from Old Armenian Խոսրով, from Proto-Iranian *Hhucráwāh, from Proto-Indo-Iranian *Hsućráwās, from Proto-Indo-Iranian ćráwas, from Proto-Indo-European ḱléwos, from Proto-Indo-European ḱlew- — to cover; to incline.

Ancestry of “Khosrovyan”, step by step

StepLanguageWordMeaning
1ArmenianԽոսրովյան
2ArmenianԽոսրով
3Old ArmenianԽոսրով
4Proto-Iranian*Hhucráwāhrenowned, famous, of good repute
5Proto-Indo-Iranian*Hsućráwāsfamous
6Proto-Indo-Iranianćráwasfame
7Proto-Indo-Europeanḱléwosfame
8Proto-Indo-Europeanḱlew-to hear
9Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱléwos