Boy Name · Slavic Origin
Luka
Luka is a boy baby name of Slavic origin, meaning "Light". It currently sits in the Rare tier of US baby names for 2026, and parents who love Luka often also consider Luis.
Luka meaning, origin, and usage
Meaning: Light
Origin: Slavic naming roots help connect Luka to related Slavic baby names.
Pronunciation: Baby Name Studio pronounces Luka as L·U·K·A, with 4 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Luka is an uncommon, standout choice in the Rare tier.
Luka variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Lukaa, Lukae, Lukay, Luk.
- Nicknames: Luka works as its own nickname.
- Middle names: Pair Luka with a middle name that balances its short sound; start with the Luka middle name generator.
- Sibling names: Luis, Luke, Luiz, Luca, Lucy — full picks on the sibling names for Luka guide for a cohesive sibset.
- Similar names: Looking for names that sound like Luka? Browse our names like Luka 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 Luka
What does the name Luka mean?
Luka means "Light" and is of Slavic origin.
What is the origin of Luka?
Luka originates in Slavic naming tradition.
How do you pronounce Luka?
Luka has 4 letters and is most commonly stressed on the first syllable.
Is Luka a boy's or girl's name?
Luka is primarily used as a boy's name in US records.
How popular is Luka in 2026?
In our 2026 popularity tracker, Luka sits in the Rare tier — an uncommon, standout choice.
What names are similar to Luka?
Names that share Luka's sound and style include Luis, Luke, Luiz, Luca, Lucy.
What middle names pair well with Luka?
Good middle-name fits for Luka pair an opposite syllable rhythm: if Luka is short, lean longer (e.g. classical or three-syllable middles); if Luka is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Luka?
Sibling names that pair naturally with Luka share its rhythm without rhyming — Luis, Luke, Luiz all sit comfortably alongside it on a shortlist.