Noble one
Heydi is a phonetic spelling variant of Heidi, which originated as a German diminutive of Adelheid. It carries the meaning of nobility and high status. While Heidi became globally famous through the 1881 Swiss children's novel, this specific spelling is more common in Spanish-speaking communities.
Less common today
Heydi isn't in the latest US Top 1000. It last peaked at #3,751 in 2008.
US births per 5-year period, 1990βpresent (SSA data).
Cuban volleyball player