I don't know if I ended up somewhere else before, but now it says
"This girl's name is used in German, Dutch, English, Spanish and Norwegian. Its source is Adelheid, a German name meaning "Exalted nature." "The name Heidi ranked 241st in popularity for females of all ages in a sample of the 1990 US Census."
Guess the first nickname on the drawback list...Heidi Ho! I used to hate being called that, but I embraced it sometime around 11th grade.
Heidi Ho