Hanna, Marcus Alonzo Generally "Mark.” 1837-1904. Us financier and politician whom was able the 1896 and 1900 presidential campaigns of William McKinley and served as a U.S. senator from Ohio (1897-1904).
a lady given name, an unusual spelling variant of Hannah.
A matronymic surname considering Hannah.
An Irish surname Anglicised from Irish Ó hAnnaigh.