Girl’s name · German, Germanic

Heidy

How to say it: HY-dee · /ˈhaɪdi/

Variant spelling of Heidi; diminutive of Adelheid, from Germanic 'adal' (noble) + 'heid' (kind).

Heidy was the 330th most popular girls’ name in the United States in 2025, given to 101 babies (Social Security Administration). Its busiest decade was the 2000s, its births are down about 9% in ten years, and it is projected to rise to #325 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#330for girls in 2025
1 in 3,332US babies
101born in 2025
#325projected for 2030
2000sits peak decade
1 in 139chance a classmate shares it

Key facts

Key facts about Heidy
Rank among girls’ names, 2025#330
Babies born in 2025101
Share of births1 in 3,332
Peak decade2000s
Change over 10 years−9%
Projected rank for 2030 (estimate)#325
In France, 2025#806 among girls’ names, 5 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Heidy peaked in the 2000s.

1900195020002020–25
Peak: 117 per million births, 2000s.

What goes with it

Parents who love Heidy also love

Nicknames

  • Hei

Honouring a Heidy in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Heidy is about 1 in 139.

Around the world

This spelling is used in English, French, German, Spanish.

In France: #806 for girls in 2025.

Famous people named Heidy

From Wikidata and Wikipedia

Keep exploring

Find names you'll both love, starting with Heidy

The one-minute style quiz.

Take the quiz

Or see the Vowel app →