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Isiac

Boy · EYE-zik · Hebrew

Isiac is a boys' name of Hebrew origin, meaning “he laughs”. Too few babies were given it in the latest year to rank.

What does Isiac mean?

Hebrew: variant of Isaac

“he laughs”

Variant spelling of Isaac, the son of Abraham and Sarah in the Book of Genesis.

Say it
EYE-zik

Is Isiac a girl's or a boy's name?

Isiac is a boys' name.

How popular is Isiac in the US?

No boys in the US were given it in 2025, or too few to be listed. Its busiest year was 2001, with 15 boys. It first appears in the records in 1912.

Half of all the boys named Isiac in the US since 1880 were born between 1981 and 2005, the years shaded on the chart below.

1912Busiest: 15 in 20012010
Isiac in the US, year by year
YearBoysRank
20107#9,686
20097#9,859
20087#9,864
200714#5,898
20069#7,992
200514#5,572
200413#5,807
200312#5,870
200211#6,081
200115#4,884
200012#5,581
19998#7,132
19987#7,553
19976#8,104
19960–
19950–
19940–
19930–
19920–
19910–
19900–
19890–
19880–
19870–
19860–
19850–
19840–
19830–
19820–
19815#6,260
19800–
19790–
19780–
19770–
19760–
19750–
19740–
19730–
19720–
19710–
19700–
19690–
19680–
19670–
19660–
19650–
19640–
19630–
19620–
19610–
19606#3,663
19590–
19580–
19570–
19560–
19550–
19540–
19530–
19520–
19510–
19500–
19490–
19480–
19470–
19460–
19450–
19440–
19430–
19420–
19410–
19400–
19390–
19380–
19370–
19360–
19350–
19340–
19336#3,267
19325#3,774
19310–
19300–
19297#3,245
19280–
19270–
19269#2,902
19250–
19240–
19230–
19220–
19210–
19200–
19190–
19180–
19170–
19165#3,896
19155#3,824
19140–
19130–
19125#2,543

Names like Isiac

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Isiac

More Hebrew names