About Brynn
Brynn is a feminine form of Welsh Bryn, meaning “hill” or “mound.” Its single syllable and double-n ending give it a compact written shape. Actor Brynn Thayer and singer Brynn Cartelli provide two different entertainment connections, while American use grew especially strongly in the early twenty-first century.
Welsh roots
The Welsh word bryn describes a hill or mound. As a given name in Wales, Bryn is almost always masculine; the Brynn spelling developed as a feminine variant in the wider English-speaking world.
Brynne is another related spelling. The extra letters in Brynn and Brynne change the appearance without creating an additional syllable or a different root meaning.
Brynn is pronounced BRIN, rhyming with pin or win. Its vowel is the short i sound, represented by y in this name. The full form is already as brief as many nicknames.
The name's landscape connection is direct and simple. Unlike a longer place-name surname, it preserves a single Welsh word as the basis of the personal name.
Brynn on television
Brynn Thayer brought the spelling to wider notice when she began appearing on One Life to Live in 1978. That television connection predates the name's largest American birth counts by several decades.
A later bearer, Brynn Cartelli, won season fourteen of The Voice in 2018. She was fifteen and competed on Kelly Clarkson's team, becoming a prominent young performer associated with the name.
The two examples belong to different generations and kinds of performance: a continuing television drama and a televised singing competition. They helped place the exact spelling Brynn before audiences beyond its Welsh-language background.
Brynn Cartelli's songwriting
Cartelli's recording work continued after The Voice. Her debut EP, Based on a True Story, appeared in 2021, followed by singles including Gemini, Girl Code, and Convertible in the Rain.
In 2023, she released Secondhand Smoke with a music video she directed herself. The song explored leaving a harmful situation and became part of her public development as a songwriter as well as a vocalist.
Lucky to Love You followed in October 2023. Cartelli described it as a song of appreciation for the people who had stayed with her and supported her music.
Those releases give Brynn a musical history beyond a single competition win. The connection includes writing songs, making visual work, and continuing to perform after the initial television attention.
American popularity
Brynn appeared for 412 girls in the United States in 2000, ranking #616. By 2010, the count had reached 1,140, at #287.
Its largest published annual count came in 2011, with 1,665 births. Its strongest ranking followed in 2012, when 1,656 girls placed it at #189.
In 2025, 767 girls received the name, ranking #407. The figures show continuing use below its early-2010s high, and they count Brynn separately from Bryn and Brynne.
Sources & methodologyReferences, data & attribution
Meaning, history, and cultural connections draw on the references below. Existing Wiktionary material is attributed under CC BY-SA 4.0 where applicable. American figures use the local Social Security Administration exact-spelling series; counts below five for a name, sex, and year are omitted.
- Wiktionary: Brynn (English)
- Wiktionary: Bryn
- Social Security Administration: national name data
- Wikidata: Brynn Thayer
- Wikidata: Brynn Tyler
- Wikidata: Brynn King
- Wikidata: Brynn Cartelli
- Wikidata: Brynn Zalina Lovett
- UPI: Cartelli wins The Voice
- Elektra: Cartelli release
Wiktionary material is available under CC BY-SA 4.0.
How popular is Brynn?
In 2025, Brynn ranked #407 among girls in the United States, with 767 recorded uses. The U.S. birth records first list this spelling for girls in 1943; its largest annual count was 1,665 in 2011. 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.