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What does Izaac mean?

Izaac Pronunciation of Izaac [iza-ac] as a boys' name is of Hebrew derivation, and the meaning of the name Izaac is "laughter". Izaac is an alternate spelling of Isaac (Hebrew).


Izaac has 7 variants: Isaak, Isac, Isak, Issac, Izaak, Izak and Izik.

5 more different relations via Isaac: Isa, Isacco, Itzak, Itzhak and Izsak.

Creative forms:
(male) Iraac, Izago, ..

(female) Izaar, Izaga, ..

Middle name pairings:
Izaac Finnley (I.F.), ..

How popular is Izaac?

Izaac is an uncommonly occurring given name for men. Izaac is an unusual last name too for all people. (2000 U.S. Census)

Izaac was first listed in 2000 and reached its top position of #1190 in the U.S. in 2005, and is currently at #1366. (2015 Birth Statistics)

Top 2000 baby names ranking of Izaac name in U.S.

Top 100 baby names ranking of Izaac outside U.S.

Which version is better?

with its source form and related boy names. Isaac (#31 in 2015), Issac (#562), Isaak (#1412), Isa (#1496), Izaak (#1712), Izak, Isak and Isac are the popular related forms of Izaac (#1366 in 2015) rated in the Top 2000. Adoption of these forms of Izaac was at its apex in 2012 (usage of 0.6%) and has remained as widespread to this day (usage 0.57%, 4.2%). Isaac is more universally found than the rest.

Top 2000 baby names ranking of Izaac, Isa, Isaac, Isaak, Isac in U.S.

Top 2000 baby names ranking of Issac, Izaak, Izak in U.S.

Top 100 baby names ranking of Isaac, Isak outside U.S.

Similar Names

Suggested similar names are Ignac (see Ignatius), Izaiah and Iziah. Like Izaac, these names are not commonly used.

See names
in meaning and etymology.