Betty-Lou
- Gender
- Girl
- Say it
- BET-ee-LOO
- Origin
- Hebrew
- UK rank, 2025
- #4,935 for girls
Betty-Lou is a girls' name of Hebrew origin, meaning “my God is an oath + famous in battle”. In 2025 it ranked 4,935th for girls in the UK (4 babies).
What does Betty-Lou mean?
Hebrew: Betty + Lou
“my God is an oath + famous in battle”
Joins Betty (Hebrew, “my God is an oath”) and Lou (Germanic, “famous in battle”).
Meanings borrowed from Betty and Lou.
Is Betty-Lou a girl's or a boy's name?
Betty-Lou is a girls' name. In 2025, it was given to 4 girls in the UK. Too few boys were given it to be listed.
How popular is Betty-Lou in the UK?
- Rank in 2025
- 4,935th among girls
- Babies in 2025
- 4 about 1 in 70,000 girls
- Five-year trend
- Too rare to call too few babies to tell
- Same name in a class
- under 1% chance among 15 girls
In 2025, 4 girls in the UK were named Betty-Lou, making it the 4,935th most popular name for girls. Its busiest year was 2014, with 4 girls.
Among girls in 2025, it was 4,866th in England and Wales.
Betty-Lou in the UK, year by year
| Year | Girls | Rank |
|---|---|---|
| 2025 | 4 | #4,935 |
| 2024 | 4 | #4,907 |
| 2023 | 0 | – |
| 2022 | 0 | – |
| 2021 | 3 | #5,824 |
| 2020 | 0 | – |
| 2019 | 4 | #4,904 |
| 2018 | 4 | #4,914 |
| 2017 | 1 | #7,682 |
| 2016 | 0 | – |
| 2015 | 0 | – |
| 2014 | 4 | #4,888 |
| 2013 | 0 | – |
| 2012 | 0 | – |
| 2011 | 0 | – |
| 2010 | 0 | – |
| 2009 | 1 | #7,377 |
Names like Betty-Lou
Names given in the same years and the same naming tradition, with a similar sound.
Delilah, Ottilie, Elsie, Bonnie, Eliza, Annie, Athena, Betsy, Miriam, Aurora, Hazel, Fatima
More Hebrew names
Noah, Isabella, Elijah, James, Jack, Mia, Ava, Jude, Ezra, Benjamin, Isaac, Jacob, Ethan, Daniel, Samuel, Elias
Sources
Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland) and Baby names (Northern Ireland Statistics and Research Agency). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Betty-Lou: name meaning, origin and popularity”, https://www.nameling.co.uk/names/betty-lou, updated 20 October 2026.