Kiera
Meaning
variant spelling of Ciara/Keira, 'dark-haired'
The story
Kiera is the spelling that says the Irish name the way English reads it. The source is Ciara, feminine of Ciarán, from ciar, dark, with the traditional gloss dark-haired, and Irish spelling gives American eyes no hint of any of that. Kiera solves it phonetically: KEER-ah, no instructions needed. The name was scarce in US records before the 1980s and built steadily through the 1990s, and then one actress made the sound familiar in every English-speaking country at once: Keira Knightley, of Bend It Like Beckham and Pirates of the Caribbean. US records show Kiera peaking in the 2000s, exactly those years, easing since as the wave moved on to other Irish imports. Families still choose it for the reason the spelling exists, a name with real Irish roots whose spelling does the pronouncing for you.
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Kiera peaked in the 2000s.
When you meet Kiera
Most people given the name Kiera in the United States are teenagers or young adults today.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Kiera deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Kiera truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Kiera fits with your family’s names and surname.
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