Hrolf incazelo engcono kakhulu yegama: Unamandla, Ujabule, Ngokucophelela, Isimanje, Sína. Thola Hrolf kusho igama.
Kowalewski izincazelo zegama elihle kakhulu: Ujabule, Isimanje, Esebenzayo, Sína, Unika. Thola Kowalewski incazelo yesibongo.
Hrolf imvelaphi yegama lokuqala. Contracted form of Hrodulf. Thola Hrolf imvelaphi yegama lokuqala.
Igama lokugcina Kowalewski elivame kakhulu I-Poland. Thola Kowalewski ukusakazwa kwesibongo.
Amagama afanayo for Hrolf emazweni ahlukene nezilimi ezahlukene: Fito, Hrólfr, Hroðulf, Hróðólfr, Hrothulf, Rodolf, Rodolfito, Rodolfo, Rodolph, Rodolphe, Roel, Roelof, Roffe, Rolf, Rollo, Rolph, Roul, Rudi, Rudolf, Rudolph, Rudy, Ruedi, Ruud. Thola Hrolf kwezinye izilimi.
Amagama avame kakhulu ngegama lomsebenzisi Kowalewski: Mark, Shonda, Emmy, Rudolf, Jeffery, Márk. Thola Amagama ahamba ne- Kowalewski.
Ukuhambisana kwe- Hrolf kanye Kowalewski kuyinto 77%. Thola Ukuhambisana kwe- Hrolf kanye Kowalewski.