Likely a modern surname-style form related to Randall or Brandon, used as a given name.
Randon is a name with a fascinatingly double etymology, drawing from both a medieval English word and echoing the sounds of several modern favorites. The Old French 'randon,' from which the English word 'random' descends, originally meant 'impetuous speed' or 'great force' — the sense of something rushing forward with ungoverned energy. Far from the modern connotation of chaos or arbitrariness, the word once captured dynamic, powerful momentum, a meaning that gives the name an unexpectedly heroic quality when viewed through this lens.
As a given name, Randon also functions as a variant of Randon, blending phonetic elements of the widely popular Brandon (from the Old English 'broom-covered hill') and Landon (from the Old English 'long hill' or 'ridge'), creating a name that sits comfortably within an American naming tradition of open-landscape surnames-as-firstnames. The '-andon' sound became a recognizable pattern in late twentieth-century American naming, generating a cluster of variants — Brandon, Landon, Randon, Tandon — that all share a frontier spaciousness and masculine ease. Randon has appeared most consistently in the American South and Midwest, where surname-derived first names with strong consonant openings have long been fashionable.
It remains genuinely uncommon, which gives a child bearing it both the legibility of familiar sounds and the distinction of a name few others share. It carries a sense of forward motion and open possibility — apt, perhaps, that the root meaning was once 'rushing boldly ahead.'