Namesakes
Horatio Nelson
(m) 1758-1805 
Notable Military Figures
Hubert Humphrey
(a.k.a. Horatio) (m) 1911-1978
Notable Politicians and Statespeople
William Powell
(a.k.a. Horatio) (m) 1892-1984
Notable Actors and Entertainers (actor)
Horatio Fitch
(m) 1900-1985
Olympic Medalists 1924 400 m (silver)
Horatio Hornblower
(m)
Fictional Characters from Books 1937 The Happy Return
Horatio Caine
(m)
Fictional Characters from Television 2002 CSI: Miami
Horatio
(m)
Shakespearian Characters Hamlet
Horatio Poulter
(m) 1877-1963
Olympic Medalists 1912 shooting (bronze)
Donald "Ducky" Mallard
(a.k.a. Horatio) (m)
Fictional Characters from Television 2003 NCIS
Ben Seaver
(a.k.a. Horatio) (m)
Fictional Characters from Television 1985 Growing Pains