What does Othmanus mean in Latin?

Othmanus, a proper noun, means “Uthman”.

What is the genitive of Othmanus?

The genitive singular is Othmanī. Othmanus is masculine, second declension.

proper noun · masculinesecond declension

Othmanus m sg (genitive Othmanī)

Borrowed from Arabic عُثْمَان (ʕuṯmān).

What does Othmanus mean in Latin?: Othmanus, a proper noun, means “Uthman”.
What is the genitive of Othmanus?: The genitive singular is Othmanī. Othmanus is masculine, second declension.