Rookie
[ˈrʊki]Meaning
a beginner or newcomer; in sports, an athlete in their first season
Background Story
Rookie is recorded as a given name in American English, where it is modern and rare and used for boys. The word denotes a person new to an occupation, profession or hobby, and in sports an athlete in their first season.
Temperament

Related Names
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Sporty
An adjective meaning athletic or sportsmanlike; also a stage name and a radio program title
Stompy
Bagsy
Bark
Recorded as a masculine given name in medieval english
Barkly
Baylor
From a surname, possibly an Americanized form of the German surname Beiler, from Middle High German beile, "measuring stick"
Bebop
English word for a style of jazz developed in the early to mid-1940s
Bexley
From Old English byxe, box tree, and leah, wood or clearing
Billie
Diminutive of Bill; also a feminine form of William