Katia has been given to about 6,339 people in the United States since 1880. It was most common in 1996, which makes it a Gen X and millennial name.
Its best year was 1996, when 272 babies were given the name, ranking 772nd. The typical living American called Katia is about 24 years old today. It is relatively most common in Washington, where it accounts for 0.01% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.