Lukas has been given to about 44,072 people in the United States since 1880. It was most common in 2019, which makes it a current name.
Lukas ranks 288th among American boys in 2025, with 1,161 born that year. Its best year was 2019, when 1,787 babies were given the name, ranking 214th. The typical living American called Lukas is about 14 years old today. It is relatively most common in Alaska, where it accounts for 0.18% 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.