Winona Kirk is James T. Kirks mother and would have been Ms. Kirk.
Kirk Hinrich goes by Captain Kirk.
Kirk Hammett goes by The Ripper, and Kirk Hampster.
LEGOs were created by Ole Kirk Christiansen and his son Godtfred Kirk Christansen.
Vincent Kirk's birth name is Brian Vincent Kirk.
Ellis Kirk's birth name is Ellis Edwin Kirk.
McCoy called Kirk "Jim". Kirk called McCoy "Bones"
Kirk Krogstad's birth name is Kirk Anthony Krogstad.
Kirk Lowdermilk's birth name is Robert Kirk Lowdermilk.
Kirk Rueter's birth name is Kirk Wesley Rueter.
Keith Kirk's birth name is Keith Byron Kirk.
Terence Kirk's birth name is Terence Sumner Kirk.
Tommy Kirk's birth name is Thomas Harvey Kirk.