Betty-Lou
A girls’ name of Hebrew origin, meaning God's oath; a famous warrior.
Babies a year
4
England and Wales, 2025
Rarity
Very rare
among names in use
US popularity
—
outside the top 1000
UK popularity
#4867
4 babies
Betty-Lou by the numbers
In 2025, 4 babies in England and Wales were named Betty-Lou.
Spelled almost the same
Other names in the records within a letter or two of Betty-Lou. Close spellings are not always related names, but they are usually worth seeing together.
- Betsy-Lou3 in England and Wales (2025)
Other names that mean an oath or promise
Like Betty-Lou, each of these has an oath or promise in its meaning. Different names, different histories, the same idea.
- Isabellapledged to God15,112 in the US (2017)
- Elizabethmy God is an oath8,924 in the US (2017)
- Zionpromised land; the promised city374 in England and Wales (2025)
- Elizagod is my oath; short form of Elizabeth712 in England and Wales (2025)
- Isabelgod is my oath; form of Elizabeth2,016 in the US (2017)
- Elisemy god is an oath; a form of Elisabeth1,707 in the US (2017)
Other names that mean a warrior
Like Betty-Lou, each of these has a warrior in its meaning. Different names, different histories, the same idea.
- Rydermounted warrior, cavalry soldier3,324 in the US (2017)
- Finleyfair-haired warrior1,733 in England and Wales (2025)
- Matildamighty in battle1,449 in England and Wales (2025)
- Sloanewarrior, raider; from Sloan1,405 in the US (2017)
- Maeveshe who intoxicates; a warrior queen1,330 in England and Wales (2025)
- Harlowrocky hill or army hill832 in the US (2017)
Names about as common as Betty-Lou
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