The above names are composed of the English equivalents of John and Charles.
Its Italian form of Giancarlo is claimed to be one of the most common male names in Italy.
Giancarlo has been in the U.S. Top 1000 since 1986. It peaked at #641 in 2008. As of 2016, it was the 986th most popular male name. In Italy, the name fell out of the Top 200 in 2008.
A feminine form is Giancarla.
Its Spanish form of Juan Carlos is borne by the former King of Spain, Juan Carlos I (b. 1938).
The Gaullic form of Jean-Charles appeared in the French Top 1000 between 1901 and 1998 and peaked at #96 in 1958.
Its German equivalent is
- Hans-Karl (German)
Sources
- https://it.wikipedia.org/wiki/Giancarlo
- https://en.wikipedia.org/wiki/Giancarlo
- https://www.ssa.gov
- https://www.insee.fr/fr/statistiques/2540004
- http://demo.istat.it/altridati/IscrittiNascita/index.html