A reliable meaning for Lucais isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.
The story
Published U.S. birth records include this spelling as early as 1998. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Lucais through the years
Babies since 1880
5
5 boys · 0 girls
Most popular year
1998
5 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
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Too few births to compare
Lucais in U.S. Social Security birth records, 1998–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.
By the numbers
The most recent published U.S. birth count for boys is 5 in 1998. Later missing counts do not mean the name went unused.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Lucais’s family of names
In Scottish Gaelic usage, Lucais has a conventional equivalent in the French form Lucas. In Scottish Gaelic usage, Lucais has a conventional equivalent in the German form Lukas. In Scottish Gaelic usage, Lucais has a conventional equivalent in the Italian form Luca.
Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.
Around the world
Lucais has relatives in 3 languages.
3 related names in 3 languages. Point at a dot, or tab to the map and use the arrow keys.
Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.
Across languages 3
Equivalents and cognates in other languages, plus older forms it grew from.