Meaning and Name Origin
Heidy has 1 more related form via Heidi: Heide.
Heidy is a somewhat prominent first name for females (#4243 out of 4276, Top 99%) but an uncommon last name for both adults and children. (2000 U.S. Census)
Shown below is the baby name popularity of Heidy for girls. Heidy was first listed in 2004 and reached its apex rank of #807 in the U.S. in 2010, but is not found in the list at the moment. (2014 Birth Statistics)
Shown below is a comparison of the popularity of the girl name Heidy and related names. Heidi (#347 in 2014) is the only other popular alternative form of Heidy listed in the Top 1000. These girl names were at the peak of their popularity during 1970-1979 and are now significantly less widespread. Heidi (#347) is the most fashionable baby name here. (2014 Birth Statistics)