Kirby Family History
Kirby Name Meaning
English: habitational name from any of the numerous places in northern England called Kirby or Kirkby, from Old Norse kirkja ‘church’ + býr ‘settlement’. Irish: adopted as an English equivalent of Gaelic Ó Garmhaic ‘descendant of Ciarmhac’, a personal name meaning ‘dark son’. Compare Kerwick.
Source: Dictionary of American Family Names ©2013, Oxford University Press