Hick

From the medieval personal name Hicke, a diminutive of Richard. The substitution of H- as the initial resulted from the inability of the English to cope with the velar Norman R-.

From a variant of the Germanic personal name Hilke, such as Icco or Hikke, a pet form of names beginning with the element hild "strife, battle".

From a derivative of a Slavic pet form of Heinrich.

From Hiko, a pet form of any of the Germanic personal names formed with hild "strife", "battle" as the first element.