Likely related to French surname forms such as Talon, originally referring to a heel or claw.
Tallon is most immediately connected to the Old French word *talon*, meaning the heel — or more specifically, the sharp curved claw of a bird of prey. The term entered Middle English after the Norman Conquest and became part of the specialized vocabulary of falconry, the aristocratic sport that consumed so much of medieval court culture. The falcon's talon was both a lethal weapon and an emblem of controlled power, making the word — and by extension the name — rich with imagery of precision, speed, and predatory grace.
As a surname, Tallon (and its variant Talon) appears in Irish and Norman-French records, and it is through surname-to-first-name conversion — a naming trend that accelerated sharply in the late twentieth century — that it entered the given-name mainstream. The alternate spelling Talon gained modest but consistent usage in North America from the 1990s onward, appealing to parents drawn to nature imagery and strong consonant sounds. The double-L spelling of Tallon adds a subtle visual distinction and is common in Irish surname contexts.
In popular culture, the name received a particular boost from its use in video games and comic books, where "Talon" frequently names assassins, elite warriors, or morally complex antiheroes — a reflection of the word's dual character as both beautiful and dangerous. This cultural layer gives Tallon a contemporary edge that its medieval origins would not have predicted. For parents, it strikes a balance between the rugged and the lyrical, conjuring open sky and swift movement.