Nameling

Lua

Gender
Girl
Say it
LOO-a
Origin
Portuguese
UK rank, 2025
#1,570 for girls
US rank, 2025
#2,076 for girls

Lua is a girls' name of Portuguese origin, meaning “moon”. In 2025 it ranked 1,570th for girls in the UK (20 babies) and 2,076th for girls in the US (90 babies).

What does Lua mean?

Portuguese: Portuguese and Galician word

“moon”

The Portuguese and Galician word for moon; Lua was also a minor goddess in ancient Rome.

Is Lua a girl's or a boy's name?

Lua is a girls' name. In 2025, it was given to 20 girls in the UK and 90 girls in the US. Too few boys were given it to be listed.

How popular is Lua in the UK?

Rank in 2025
#1,570among girls
Babies in 2025
20about 1 in 14,000 girls
Five-year trend
Risingup 35% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 20 girls in the UK were named Lua, making it the 1,570th most popular name for girls. Five years earlier, in 2020, it was 1,864th. Its busiest year was 2022, with 21 girls.

Half of all the girls named Lua in the UK since 1996 were born between 2017 and 2023, the years shaded on the chart below.

Among girls in 2025, it was 1,512th in England and Wales.

1998Busiest: 21 in 20222025
Lua in the UK, year by year
YearGirlsRank
202520#1,570
202418#1,726
202320#1,611
202221#1,527
202110#2,658
202016#1,864
201913#2,157
201814#2,088
20178#3,102
20168#3,105
201512#2,328
20142#7,494
20130–
20123#6,108
20114#4,980
20102#7,447
20098#2,909
20083#5,772
20073#5,415
20060–
20050–
20040–
20030–
20020–
20010–
20000–
19990–
19981#5,152

How popular is Lua in the US?

Rank in 2025
#2,076among girls
Babies in 2025
90about 1 in 18,000 girls
Five-year trend
Steadyup 10% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 90 girls in the US were named Lua, making it the 2,076th most popular name for girls. Five years earlier, in 2020, it was 1,959th. Its busiest year was 2023, with 114 girls. It first appears in the records in 1910.

2025 had fewer girls named Lua than any year since 2019.

Half of all the girls named Lua in the US since 1880 were born between 2017 and 2023, the years shaded on the chart below.

In 2025, 95 girls in the US were given Lua or a name that sounds the same. With every name's spellings counted this way, that ranks #1,748, up from #2,076 for this spelling alone.

1910Busiest: 114 in 20232025
Lua in the US, year by year
YearGirlsRank
202590#2,076
202499#1,980
2023114#1,780
2022109#1,856
2021102#1,926
202097#1,959
201985#2,170
201893#2,071
201742#3,626
201621#5,983
201524#5,456
201434#4,267
201321#6,014
201223#5,707
201122#5,932
201019#6,638
200911#9,971
200813#8,961
20079#11,626
20068#12,415
20057#13,003
20046#14,172
20030–
20020–
20016#13,514
20006#13,147
19990–
19980–
19970–
19960–
19950–
19940–
19930–
19920–
19910–
19900–
19890–
19880–
19870–
19860–
19850–
19840–
19830–
19826#9,235
19810–
19806#9,093
19790–
19786#8,560
19770–
19760–
19750–
19745#8,773
19730–
19720–
19710–
19700–
19690–
19680–
19670–
19660–
19650–
19640–
19630–
19620–
19610–
19600–
19590–
19580–
19570–
19560–
19550–
19540–
19530–
19520–
19510–
19500–
19490–
19480–
19470–
19460–
19450–
19440–
19430–
19420–
19410–
19400–
19390–
19380–
19370–
19360–
19350–
19340–
19330–
19320–
19310–
19300–
19290–
19280–
19270–
19260–
19250–
19240–
19230–
19220–
19210–
19200–
19190–
19180–
19170–
19160–
19150–
19140–
19130–
19120–
19110–
19105#2,398

Names like Lua

Names given in the same years and the same naming tradition, with a similar sound.

More Portuguese names

Every Portuguese name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Lua: name meaning, origin and popularity”, https://www.nameling.co.uk/names/lua, updated 20 October 2026.