In 2025, 117 US girls were named Janessa, making it the 1,741st most common girls’ name of the year, down 170 places from #1,571 in 2024. That is 18 fewer than the 135 girls named Janessa in 2024. Its best rank for girls was #524, reached in 2004. The most girls given the name in a single year was 556, in 2009. For comparison, it was #716 in 2015 and unranked in 1950.
Social Security card records list Janessa in 67 years of the 146 from 1880 to 2025, starting in 1954 with 7 babies. In all, 14,722 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 4,712 babies named Janessa.
Over the 10 years from 2016 to 2025, 2,156 US girls were named Janessa; the busiest of those years was 2016, with 313. In 2025 that was about 1 in 13,737 of the girls in SSA’s list for the year.
Among the states, Janessa ranked highest in Pennsylvania in 2025, at #961 for girls there. It was not in the top 100 of any state. Rarer spellings such as Janissa, Janisa and Janesa are summarised on this page.