Heidi Cat's birth name is Heidi Nelson.
Heidi Fugeman's birth name is Heidi Mary Fugeman.
Heidi Wilde's birth name is Heidi Andrus.
Heidi Graf's birth name is Heidi Schalk.
Heidi Caswell's birth name is Heidi Nicole Caswell.
Heidi Kloser's birth name is Heidi Louise Kloser.
Heidi Kozak's birth name is Heidi Karin Kozak.
Heidi Krohn's birth name is Heidi Silja Krohn.
Heidi Sibelius's birth name is Heidi Kristina Sibelius.
Heidi Vaarna's birth name is Heidi Susanna Vaarna.
Heidi Kiviharju's birth name is Heidi Kristina Kiviharju.
Heidi Berry's birth name is Heidi Marie Berry.
Heidi Epper's birth name is Heidi Jean Epper.