Amalthea

uh-MAL-thee-uh /ɐˈmælθiə/
girl 3 syllables rising

Amalthea is a very rare girls' name that peaked in 2021 and has grown less common since.

Amalthea is a girl name. In 2025 it ranked #13,304 for girl births in the United States (and #22,196 across all names), given to 6 babies. Amalthea first appears in 2016 and peaked in 2021 (7 births).

About the name Amalthea

Pronunciationuh-MAL-thee-uh /ɐˈmælθiə/
#13,304U.S. rank among girls 2025
#22,196among all names 2025
6U.S. births 2025
7peak births 2021
2016first appeared

Names similar to Amalthea

DorotheaAletheaAmandaAmayaAmaraAmaliaAmaliyahAmaly

How popular is Amalthea?

Girls named Amalthea 6 in 2025
201620202025
Girls named Amalthea per year hover for count and girls rank Source: U.S. Social Security Administration, national data 2016–2025 U.S.+territories from SSA territory files (1998–2025)

Amalthea total popularity by year

YearU.S. birthsU.S. + territoriesRank
202566#13,304
202366#13,562
202177#12,293
201666#14,458
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