Danno may refer to: *

Stefan Dannö Stefan Kjell Dannö (born 10 February 1969) is a Swedish former international speedway rider who rode in the Speedway World Championship. He earned 5 caps for the Sweden national speedway team. Career Dannö rode for the Eastbourne Eagles in t ...

(born 1969), Swedish Speedway racer *

Danno O'Mahony Danno O'Mahony (9 September 1912 – 3 November 1950) was an Irish professional wrestler who enjoyed a brief but meteoric rise to massive popularity in the mid-1930s following a successful introduction to the Boston regional wrestling scene. His ...

(1912-1950), Irish professional wrestler *

Dan O'Keeffe Daniel Joseph O'Keeffe (2 June 1907 – 2 June 1967), known as "Danno", was an Irish Gaelic footballer, regarded by some as the greatest goalkeeper in the history of the sport. Career O'Keeffe was born in Fermoy, County Cork, but the family mov ...

(1907-1967), Irish Gaelic football goalkeeper nicknamed "Danno" *

Danny "Danno" Williams Danny "Danno" Williams is a fictional character from CBS' ''Hawaii Five-O'', and is the partner of Five-0 leader, Steve McGarrett. Williams was portrayed by James MacArthur in the original show from 1968 to 1979, and later by Scott Caan in the se ...

, a fictional character from the ''Hawaii Five-O'' television series, whence the catchphrase "Book 'em, Danno!"

See also