Girl Name · Irish Origin
Kayleigh
Kayleigh is a girl baby name of Irish origin, meaning "Slender, beautiful". It currently sits in the Rare tier of US baby names for 2026, and parents who love Kayleigh often also consider Kaleigh.
Kayleigh meaning, origin, and usage
Meaning: Slender, beautiful
Origin: Irish naming roots help connect Kayleigh to related Irish baby names.
Pronunciation: Baby Name Studio pronounces Kayleigh as K·A·Y·L·E·I·G·H, with 8 letters and a girl usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Kayleigh is an uncommon, standout choice in the Rare tier.
Kayleigh variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Kayleigha, Kayleighe, Kayleighy, Kayleig.
- Nicknames: Kayl and K.
- Middle names: Pair Kayleigh with a middle name that balances its substantial sound; start with the Kayleigh middle name generator.
- Sibling names: Kaleigh, Kalisha, Khaleesi, Kelsey, Kelsie — full picks on the sibling names for Kayleigh guide for a cohesive sibset.
- Similar names: Looking for names that sound like Kayleigh? Browse our names like Kayleigh guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Kayleigh
What does the name Kayleigh mean?
Kayleigh means "Slender, beautiful" and is of Irish origin.
What is the origin of Kayleigh?
Kayleigh originates in Irish naming tradition.
How do you pronounce Kayleigh?
Kayleigh has 8 letters and is most commonly stressed on the first syllable.
Is Kayleigh a boy's or girl's name?
Kayleigh is primarily used as a girl's name in US records.
How popular is Kayleigh in 2026?
In our 2026 popularity tracker, Kayleigh sits in the Rare tier — an uncommon, standout choice.
What names are similar to Kayleigh?
Names that share Kayleigh's sound and style include Kaleigh, Kalisha, Khaleesi, Kelsey, Kelsie.
What middle names pair well with Kayleigh?
Good middle-name fits for Kayleigh pair an opposite syllable rhythm: if Kayleigh is short, lean longer (e.g. classical or three-syllable middles); if Kayleigh is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Kayleigh?
Sibling names that pair naturally with Kayleigh share its rhythm without rhyming — Kaleigh, Kalisha, Khaleesi all sit comfortably alongside it on a shortlist.