Where Lucas ranks in the newest official baby-name lists, place by place, from each statistics office's own numbers.
Lucas ranks highest in Spain: #6 in 2024, given to 2,228 babies.
Where Lucas ranks now: Spain #6 (2024), Ontario #8 (2024), British Columbia #9 (2025), Canada #10 (2025), The United States #10 (2025), New South Wales #14 (2025), Victoria #16 (2025), South Australia #16 (2025), New Zealand #18 (2025), France #19 (2025), Norway #24 (2025), Queensland #26 (2025), Scotland #29 (2025), England and Wales #32 (2025), Sweden #36 (2025), Northern Ireland #43 (2025), Switzerland #50 (2025), Ireland #64 (2025), The Czech Republic #89 (2025).
Every list is an official count of the names given to babies, but each publisher counts a little differently: births or registrations, whether accents make a separate name, how rare names are left out. Each place's page says how its list is counted.