First names for Gruichev
- Georgi Gruichev 4
- Zlatko Gruichev 2
- Kosta Gruichev 2
- Valeri Gruichev
- Valentin Gruichev
- Todor Gruichev
- Petko Gruichev
- Nicola Gruichev
- Miroslav Gruichev
- Krasimir Gruichev
- Grisha Gruichev
- Borislav Gruichev
- Anton Gruichev
- Aleksander Gruichev