Canada:
https://www.cbc.ca/news/canada/women-children-study-1.7119845
United States:
https://www.vox.com/podcasts/480877/gen-z-men-wanna-be-dads
https://www.pewresearch.org/short-reads/2024/02/15/among-young-adults-without-children-men-are-more-likely-than-women-to-say-they-want-to-be-parents-someday/
Japan:
https://mainichi.jp/english/articles/20260312/p2a/00m/0li/006000c
South Korea:
https://www.koreatimes.co.kr/southkorea/society/20260508/4-in-10-korean-adults-want-children-but-only-1-in-3-women-say-yes
Mexico:
https://www.reuters.com/world/americas/latin-american-women-opt-against-motherhood-shift-traditional-gender-roles-2025-03-28/
Germany:
https://www.dailyfinland.fi/europe/40357/More-men-than-women-in-Germany-EU-think-children-are-a-must
France:
https://www.france24.com/en/france/20250710-baby-bust-why-the-french-want-fewer-children-or-none-at-all
It seems that Italy, & Spain might be bucking the general trend towards a preference of childlessness but overall it seems like in most notable countries a significant portion of the population don’t want children.
