Nameling

Dejah

Gender
Girl
Say it
DAY-zha
Origin
French
US rank, 2025
#7,883 for girls

Dejah is a girls' name of French origin, meaning “already”. In 2025 it ranked 7,883rd for girls in the US (13 babies).

What does Dejah mean?

French: spelling of Deja

“already”

Dejah Thoris is the Martian princess in Edgar Rice Burroughs's A Princess of Mars, first serialized in 1912.

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

Dejah is a girls' name. In 2025, it was given to 13 girls in the US. Too few boys were given it to be listed.

How popular is Dejah in the US?

Rank in 2025
#7,883among girls
Babies in 2025
13about 1 in 120,000 girls
Five-year trend
Fallingdown 47% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 13 girls in the US were named Dejah, making it the 7,883rd most popular name for girls. Five years earlier, in 2020, it was 6,919th. Its busiest year was 1999, with 341 girls. It first appears in the records in 1973.

Half of all the girls named Dejah in the US since 1880 were born between 1997 and 2006, the years shaded on the chart below.

In 2025, 78 girls in the US were given Dejah or a name that sounds the same. With every name's spellings counted this way, that ranks #2,009, up from #7,883 for this spelling alone.

1973Busiest: 341 in 19992025
Dejah in the US, year by year
YearGirlsRank
202513#7,883
202415#7,247
20239#10,307
202212#8,536
202117#6,686
202016#6,919
201928#4,772
201826#5,003
201720#6,040
201636#4,082
201538#3,914
201433#4,348
201344#3,511
201245#3,522
201139#3,842
201051#3,202
200986#2,270
200886#2,267
2007101#2,015
200697#2,031
200587#2,121
200496#1,941
2003131#1,485
2002165#1,217
2001194#1,089
2000232#926
1999341#669
1998274#784
1997172#1,090
1996194#978
1995159#1,110
199441#2,872
199342#2,820
199226#3,962
199126#3,930
199014#6,125
198914#5,830
198811#6,661
198711#6,330
19868#7,745
198517#4,453
198413#5,221
198316#4,475
198215#4,714
198116#4,531
19809#6,788
197916#4,419
19785#9,748
19776#8,442
19760–
19750–
19747#6,898
19736#7,433

Names like Dejah

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

Other spellings of Dejah

Names related to Dejah

More French names

Every French name

Sources

Figures from 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, “Dejah: name meaning, origin and popularity”, https://www.nameling.co.uk/names/dejah, updated 20 October 2026.