What the word names now
An anklet is, in the first place, something worn around the ankle. In everyday English that usually means a chain, cord, or circlet of jewelry, the lower-limb counterpart of a bracelet. American dictionaries stretch the noun a little further: almost anything fastened there can take the name, whether an ornament, a support, a fetter, or, in later legal and medical talk, an electronic monitor. A second, fully standard sense in North American English is a short sock that stops at or just above the ankle. British English still prefers ankle sock for the garment; Collins even marks the sock reading as the American equivalent of that phrase.
The jewelry sense is the one most etymologies start from. The sock sense is not a joke or a shop-window coinage. It is ordinary American vocabulary, and by the mid-twentieth century it was solid enough to be borrowed abroad as a fashion term.
Built in English
The origin of the word anklet is an English derivation, not a loan from French, Latin, or any language that already named ankle jewelry. Standard accounts parse it as the native noun ankle plus the diminutive suffix -let, cut to the pattern of older ornament names, above all bracelet and, in the Oxford etymology, armlet. Bracelet had been in English since the mid-fifteenth century, taken from Old French bracelet, itself a diminutive of bracel, a band for the arm. Armlet is recorded from the 1530s. Anklet simply extends that small set of body-site words formed with -let.
Historical dictionaries and shorter etymology references do not agree on the first English date. The Oxford English Dictionary and Merriam-Webster both place the earliest known use in 1671, in a translation associated with the publisher and geographer John Ogilby. Etymonline, and several desk dictionaries that follow the same line, give about 1810 for the ornamental-ring sense; an Oxford learner’s note summarizes the formation as early nineteenth century. The disagreement is worth stating plainly. Either the Restoration citation escaped the shorter handbooks, or it represents a thin early trail that only becomes common in print around 1810. The method of formation is not in dispute: the word was made inside English.
Why it is not anklelet
The suffix -let is a diminutive English took from Old French -elet. That French piece is often itself a double diminutive: -et added to nouns already ending in -el, a segment that in many cases goes back to Latin -ellus. The formation stayed relatively uncommon in English until the eighteenth century, which fits a word that remains rare in the record before the 1800s even if a 1671 example stands.
If -let had been bolted onto ankle without adjustment, the result would have been anklelet. The actual form is anklet. Two descriptions cover the same surface word. Most dictionaries write ankle + -let and leave the overlapping -le of the base and the -le of the suffix to collapse. Wiktionary segments it as ankle + -et, still on the model of bracelet, so that the new word ends with the same -let look without repeating the liquid. Those are rival cuts of one analogical formation. They are not evidence that anklet is a blend of ankle and bracelet. That popular story is folk etymology. What English copied was a pattern: bracelet and armlet had shown how to name a small band by naming the body part and adding -let, and ankle was fitted to that pattern.
Coordinate English words in the same morphological set include armlet, necklet, and wristlet. They sit beside anklet; they did not generate it in a chain of borrowings.
The older joint-name
Only the first half of the word is old. Middle English had ancle and ankle from the fourteenth century, continuing Old English ancleow. The modern shape is usually explained as coming from, or reshaped by, Old Norse ökkla or Old Frisian ankel rather than as a straight, unchanged survival of the Old English form. Behind those sit Proto-Germanic reconstructions around *ankulaz and *ankjōn-. The deeper root is a Proto-Indo-European *ang- / *ank- meaning to bend, the same family that gives English angle and Latin angulus.
Close Germanic cousins of ankle — not of anklet, which remains an English coinage — include Dutch enkel, Danish and Swedish ankel, and Icelandic ökkli. German is less tidy: a dialectal Enkel can mean the ankle, but standard German Enkel means grandchild and is a different word, a diminutive of an ancestor term. The second piece of Old English ancleow is itself uncertain. It may hint at claw, a reading encouraged by Dutch anklaauw; it may show influence from the word for knee; or it may be a diminutive -el. Middle English writers sometimes even used ankle of the hand for the wrist. None of that extra history is packed into anklet. The later word simply takes the modern joint-name and adds a jewelry suffix.
From circlet to sock
Early glosses treat an anklet as an ornamental ring for the ankle. American usage then widened the noun to almost anything worn there. The sock sense is a later specialization of the same idea: a garment that reaches the ankle and stops. It is strongly American. A useful external check is Dutch, which borrowed English anklet in the mid-1950s specifically for that short sock. By then the garment reading was exportable.
Jewelry on the ankle is ancient in many cultures, but the English name is not their descendant. Hindi payal, Arabic khalkhal, and similar words name comparable ornaments without feeding the English lexeme. English already had ankle ring by the 1790s. Anklet won as the compact, bracelet-like label.
A still later extension, something fastened at the ankle as a monitor or restraint, is only the general American sense doing new work. It does not change the etymology.
A date worth keeping
If one detail is worth carrying away, it is the clash of first dates. A reader who stops at a popular etymology site will be told 1810. The historical dictionaries put the first known use in 1671, in Ogilby’s America. Either way the noun is home-grown English, cut to the measure of bracelet, and the ankle inside it still names a joint that bends.