Kylei is a modern spelling of Kylie, ultimately linked to an Australian surname and used as a contemporary given name.
Kylei is a creative orthographic variant of Kylie, a name with one of the most genuinely bicultural origin stories in contemporary naming. In the Noongar language of southwestern Australia, the word gilyi (often transliterated as kylie) refers to a returning boomerang — the elegant curved implement that is both hunting tool and one of the most recognized symbols of Aboriginal Australian culture. The word entered Australian English in the nineteenth century and eventually migrated into the naming lexicon, making Kylie one of the rare given names drawn directly from an Indigenous Australian language.
In parallel, Kylie has also been interpreted as a feminine form of Kyle, the Scottish name derived from the Gaelic caol, meaning "narrow strait" or "channel" — a geographical term that became a place name (Kyle of Lochalsh, for example) and then a personal name. Whether a given Kylie traces its lineage to the Noongar boomerang or the Scottish strait often depends entirely on family geography and intention, and both readings have dignity. The name achieved global pop-culture prominence through Kylie Minogue, the Australian singer who has sustained a remarkable career across four decades and exported the name worldwide beginning in the late 1980s.
A second wave of visibility came through Kylie Jenner, introducing the name to a new generation. Kylei, with its distinctive terminal I, represents the contemporary American practice of individualizing a familiar name through spelling — the I gives the name a lighter, more distinctive visual identity while preserving the warm, bright sound that has made Kylie beloved across continents and cultures.