Cullen

Cullen is a surname with several histories. Irish examples can come from names connected with cuileann, “holly,” or with a personal name meaning “young hound.” Scottish Cullen can instead refer to the place of that name. “Holly tree” is therefore a meaningful explanation for one Irish branch, but not a translation that fits every Cullen family.

The Cullen family in the Twilight novels gives the name a recognizable fictional association, while football player Cullen Jenkins is a given-name bearer. It has a different origin from Colin even though the sounds can be close in some accents. Parents using Cullen to honor their own surname history may find that family’s particular route more informative than a single broad baby-name definition.