Jack is often regarded as an independent name. During the Middle Ages it was very common, and it became a slang word meaning "man". It was frequently used in fairy tales and nursery rhymes, such as 'Jack and the Beanstalk', 'Little Jack Horner', and 'Jack Sprat'. American writers Jack London (1876-1916) and Jack Kerouac (1922-1969) were two famous bearers of this name. It is also borne by American actor Jack Nicholson (1937-). - quoted from Behind The Name entry
Jack has been popular as an independent first name and in recent years it has ranked #1 in Ireland, Scotland and Northern Ireland. It has also ranked #2 in England and Wales, #2 in New Zealand, #4 in Australia and #41 in the USA.
I prefer it as a full name since John isn't a favorite of mine. I like the combos Jack Kenneth, Jack Alexander, Jack Miles and Jack Oliver.
What do you think of the name Jack?
Do you know anyone with this name?
What other names would you pair it with?