Harold
[ˈhɛəraʊld]Meaning
from the Old English Hereweald, "army" and "powerful, mighty"
Background Story
Harold comes from the Old English name Hereweald, derived from the elements here, meaning "army", and weald, meaning "powerful, mighty". The Old Norse cognate Haraldr was also common among Scandinavian settlers in England, and the name was borne by five kings of Norway, three of Denmark and two of England, including Harold II, who was killed at the Battle of Hastings. After the Norman Conquest the name died out, and it was revived in the 19th century.
Variations
Harrold, Harry, Hal

Related Names
Djerry
Donnie
Diminutive of Donald, meaning 'ruler of the world'
Edward
From Old English ead "wealth, fortune" and weard "guard"
Hamley
Harlan
English surname from a place name meaning "hare land" in Old English
Harris
English surname derived from the given name Harry
Henrey
Heston
Derived from the Old English meaning 'settlement on a hill'
Holmes
English surname used as a given name; no meaning documented in the sources checked
Horace
English and French form of Horatius, a Latin family name