The ceremony followed his confirmation by the StateĀ house of assembly.
Bello had sent the name of Onoja, his former chief of staff, to the assembly following the removal of Simon Achuba, his former deputy.
By our correspondent
The running mate of Yahaya Bello, governor of Kogi, in the November 16 gubernatorial election, Edward Onoja, has been sworn in as the deputy governor of the state.
The swearing-in ceremony held at the Kogi government house on Monday.
The ceremony followed his confirmation by the StateĀ house of assembly.
Bello had sent the name of Onoja, his former chief of staff, to the assembly following the removal of Simon Achuba, his former deputy.