Keira

About Keira

Keira is a modern English spelling of Irish Ciara, from Ciar, meaning “black” or “dark.” Pronounced KEER-uh, it keeps the two-syllable Irish sound while making its initial K explicit. Actor Keira Knightley helped popularize the spelling, and footballer Keira Walsh gives it another prominent contemporary association.

Irish roots

Keira belongs to the Irish Ciar family. Ciar was used as both a masculine and feminine name, and its feminine history includes a seventh-century nun also known as Ciara who established a monastery in Tipperary.

Ciara and Kiera are related forms, while Keira represents another way of writing the same basic sound in English. Ciarán, often written Kieran in English, belongs to the same broader name family.

The older root gives Keira a history extending beyond its modern written form. Its K opening is contemporary English spelling, while the meaning and its relationship with Ciara come from Irish.

Keira Knightley's film career

Keira Knightley's work helped bring this particular spelling to international attention. Her early films included Bend It Like Beckham in 2002, followed by a career moving between contemporary stories, literary adaptations and period drama.

Her performance in Pride & Prejudice brought an Academy Award nomination for leading actress at the 2006 ceremony. The nomination connected her name with a film adaptation of Jane Austen's novel and one of English literature's best-known heroines.

A second Academy Award nomination followed for The Imitation Game at the 2015 ceremony, this time in the supporting-actress category. Her other films include Never Let Me Go and A Dangerous Method. The range of those roles gives Keira a screen association broader than one character or series.

Keira Walsh and football

England midfielder Keira Walsh played an important part in the country's victory at the 2022 Women's European Championship. In the final against Germany at Wembley, her pass set up Ella Toone's opening goal, and Walsh was named player of the match.

After moving to Barcelona, she won the UEFA Women's Champions League in her first season there. Her football career gives the name a sporting connection alongside Knightley's film work.

Both bearers use Keira as their full first name, making this exact spelling recognizable in different public settings. Their careers also show its use among British women independently of its American popularity trend.

Pronunciation and related forms

Keira is normally KEER-uh, with stress on the first syllable. The EI belongs to the first vowel sound; it does not usually produce a separate “eye” syllable.

Kiera places the vowels in the opposite written order but commonly sounds the same. Ciara preserves the Irish C spelling, and Kiara is another relative within the wider family. Keira is already short, though Kei could work as an informal written shortening.

American popularity

Keira was given to 226 American girls in 2000, when it ranked #944. It climbed sharply to 3,022 births and #110 in 2006, its strongest year. In 2010 there were 1,863 births, while in 2025 there were 469, placing it at #622. Its recent American history includes a pronounced early twenty-first-century surge followed by a gradual decline.

How popular is Keira?

In 2025, Keira ranked #622 among girls in the United States, with 469 recorded uses. The U.S. birth records first list this spelling for girls in 1962; its largest annual count was 3,022 in 2006. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.