What does Isadore mean?
Isadore [isadore] as a boys' name has its root in Greek, and the name Isadore means "gift of Isis". Isadore is a variant form of Isidore (Greek) with the prefix Isa-.
(male) Imadore, Ishadore, ..
(female) Isadge, Isadne, ..
How popular is Isadore?
Isadore is an unusual first name for males but a very prominent last name for both adults and children (#43157 out of 150436, Top 29%). (2000 U.S. Demographics)
Displayed below is the baby name history of Isadore for boys. Isadore reached its top rank of #328 in the U.S. during the years 1910-1919, but is not listed currently. (2015 U.S. SSA Records)
Which version is better?with its source form and related boy names. Below is a charted study of the history of the boy name Isadore and associated names. Isador, Isidor, Isidore and Isidro (#1929 from current records) are the popular alternative forms of Isadore listed in the Top 2000. Usage of these relations of Isadore reached its peak during 1910-1919 (average #1209) and has become much less since, with versions such as Isidore becoming less fashionable.