Last Name By-laëti

The last name "Bylaeti" is of French origin. It is derived from the Old French word "laeti" which means "joy" or "happiness." The surname may have been given to someone who was known for their cheerful or joyful disposition.

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The meaning and origin of the last name By-laëti

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Geographical distribution of the last name By-laëti

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Variants and spellings of the last name By-laëti

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Famous people with the last name By-laëti

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Genealogical research on the last name By-laëti

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Sources & References

• INSEE statistics on the surname "by-laëti"
• Global distribution of the surname on Forebears.io
• Wikipedia Article

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NomOrigine Team
Passionate about genealogy, name history, and linguistics, we have been analyzing the origins of names for over 3 years. Our content is based on verified historical, etymological, and statistical data.
Last updated : 11 April 2025

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