Given name

Amalthea

Amalthea is used as a given name.

Meaning & origin

Where it comes from

An origin associated with this spelling is Greek.

The story

In mythological stories, Amalthea is associated with the foster mother of Zeus.

Amalthea through the years

Babies since 1880
25
0 boys · 25 girls
Most popular year
2021
7 babies
2025
6
#13,304 for girls
2021–25 vs 2016–20
—
Too few births to compare
02462025Highest share 20213.7
Amalthea in U.S. Social Security birth records, 2016–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 6 U.S. birth records for girls, ranking No. 13,304 among girls’ names. The recent annual counts are too incomplete to establish a ten-year comparison.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Amalthea’s family of names

Amalthea has a related form in Amaltheah. Amalthea has a related form in Amalthia. Amalthea has a related form in Amalthya.

Walk Amalthea’s family in the name graph

AmaltheaAmalthyaAmalthiaAmaltheah

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 3

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Amalthea, these share its style, era, origin or sound, from outside its own family.

Greek · Modern

Adonia

“God is my lord”

11Very rare

>99% girls

Greek · Modern

Hestia

16Very rareRising fast

>99% girls

Greek · Modern

Maera

“shining”

0Not recently recorded

>99% girls

Greek · Modern

Siren

Siren is a surname from Swedish. It is used in Finnish.

17Very rareRising

4% boys · 96% girls

Greek · Modern

Theia

“a goddess”

39RareSteady

>99% girls

Greek · Modern

Ismene

Ismene is a feminine given name from Ancient Greek.

0Not recently recorded

>99% girls

Greek · Modern

Nyx

39RareRising fast

22% boys · 78% girls

Greek · Modern

Anisia

“equal”

14Very rareSteady

>99% girls

Sibling ideas

Names that share Amalthea’s feel without repeating its first letter or rhyming with it.

A brother for Amalthea

A sister for Amalthea