Okunino
Okunino is a surname of likely West African origin. While specific etymological details are scarce in readily available databases, the name probably originates from a Nigerian or broader West African linguistic root. Research into specific language groups within Nigeria (such as Yoruba, Igbo, or Hausa) might provide more precise details about the name's meaning and cultural context.
As with many surnames, variations in spelling may exist, and the distribution of the name may be concentrated in specific geographic areas or communities. Further genealogical research would be needed to trace the history and distribution of the Okunino surname.