Issac

Variant spelling of Isaac, from Hebrew Yitzchak, "he will laugh." Genesis ties the name to Sarah's laughter at the promise of a son.

Issac in 2025

Issac was given to 258 babies in the United States in 2025, making it the 1,874th most popular name of the year. That is roughly one in every 12,850 babies born.

The history of Issac

Issac reached its highest point in 2008, when 820 babies were given the name, ranking 775th that year.

Across the 146 years of records since 1880, 24,571 babies have been named Issac. Half of them were born before 2003, which places the name's centre of gravity with Generation Z.

Issac by decade

DecadeBabies named IssacBest rank
1880s137824
1890s991,289
1900s1091,315
1910s3711,446
1920s5551,681
1930s5011,604
1940s5621,734
1950s7311,728
1960s6082,123
1970s1,3391,402
1980s1,8631,308
1990s3,495962
2000s6,790775
2010s5,305895
2020s2,1061,278

Where Issac is heading

Issac has fallen 49% over the past decade, from 509 babies in 2015 to 258 in 2025.

Names like Issac

Names that rose and fell at the same time as Issac.

Browse the most popular baby names