Kiefer
[ˈkiːfər]Meaning
from a German surname meaning "pine tree" or "barrel maker"
Background Story
Kiefer is a German surname meaning either "pine tree" or "barrel maker". The German word Kiefer means jawbone or pine tree, and is also a variation of Küfer, meaning cooper. The tree sense goes back to the older form Kienföhre.
Temperament

Related Names
Kepler
A German surname, borne by the astronomer Johannes Kepler.
Kramer
A Dutch and Low German word for a small merchant, hawker, or retailer
Emmett
From an English surname, a diminutive of the feminine given name Emma
Johann
German form of Iohannes, from Hebrew Yochanan, meaning "Yahweh is gracious"
Kazuto
Masculine Japanese given name, written 一翔, 一人, 一登, 一仁, 一斗, 一刀, 和人, 麗斗 or カズト
Keegan
From an irish surname, the anglicized form of mac aodhagáin
Keiran
Variant of Kieran, an anglicisation of the Irish name Ciarán, meaning "little dark one"
Kelvin
Klaus
German short form of Nicholas, now used independently