Surname-style modern given name, likely influenced by Rudley/Rood and -ley place-name endings.
Roodley is a name that draws from the oldest layers of the English language, its first syllable rooted in the Old English word "rood" (rod), meaning cross or crucifix. The rood was the great carved cross that stood at the entrance to the nave in medieval English churches — the central image of Christian devotion in the Anglo-Saxon world — and it lent its name to an entire vocabulary of sacred architecture, including the rood screen and the rood loft. Most famously, "rood" is the word at the heart of "The Dream of the Rood," one of the earliest and most beautiful poems in the English language, likely composed in the eighth century, in which the Cross itself speaks and recounts the Crucifixion.
The poem survives partly inscribed in runic letters on the Ruthwell Cross in Scotland. The suffix "-ley" follows the same Old English pattern as Huxley, Bradley, and dozens of other English locational surnames and given names — from "leah," the forest clearing or meadow. Roodley thus assembles into something like "clearing of the cross" or "the sacred glade," a name that would have sounded entirely natural in the Anglo-Saxon settlement landscape, where churches and crosses marked the meeting points of communities and territories.
The combination carries an antiquity that most modern names merely approximate. As a given name in the contemporary world, Roodley is rare and original, yet it arrives with genuine etymological substance rather than pure invention. It suits parents who are drawn to the sound patterns of English surnames-as-first-names but want something that has not already peaked in popularity. It carries its history gracefully, without demanding that anyone know it.