Where Mia ranks in the newest official baby-name lists, place by place, from each statistics office's own numbers.
Mia ranks highest in Slovenia: #2 in 2025, given to 155 babies.
Where Mia ranks now: Slovenia #2 (2025), Switzerland #3 (2025), Victoria #4 (2025), Austria #4 (2025), New South Wales #5 (2025), The United States #6 (2025), Queensland #7 (2025), Canada #8 (2025), Ontario #9 (2024), New Zealand #9 (2025), Spain #9 (2024), Ireland #11 (2025), South Australia #12 (2025), British Columbia #13 (2025), The Czech Republic #13 (2025), Latvia #15 (2025), England and Wales #21 (2025), France #21 (2025), Norway #21 (2025), Northern Ireland #28 (2025), Italy #33 (2024), Scotland #34 (2025), Poland #37 (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.