Of noble birth
Heidy is a variant of Heidi, which originated as a German diminutive of Adelheid. It gained international popularity through the 1881 children's novel 'Heidi' by Johanna Spyri. The name conveys a sense of vintage charm and wholesome simplicity.
Less common today
Heidy isn't in the latest US Top 1000. It last peaked at #809 in 2010.
Estonian politician and radio presenter
Guatemalan Olympic taekwondo practitioner
US births per 5-year period, 1990βpresent (SSA data).