Meet the most popular girls under 20 on Instagram and TikTok in 2025. Discover rising Gen Z influencers shaping trends across the US, UK, Canada & Australia.
Here’s an expanded list of 20 young female creators (under ~20 years old or early 20s) active on TikTok and Instagram across the US, UK, Canada and Australia, with what makes each special. Note: follower counts evolve rapidly and age data may vary slightly.
1. Avani Gregg (US)
- Born Nov 23, 2002.
- TikTok: ~42 million followers.
- Known for bold makeup transformations, fashion content, relatability to Gen Z and early teen audiences.
- Distinct for blending beauty with playful content and inclusive representation.
2. Mackenzie Ziegler (US)
- Born June 4, 2004.
- TikTok followers: ~19 million (public recent stat).
- Transitioned from dance (on TV) into music and influencer content.
- Shows a young creator evolving into multiple creative fields.
Also read: Hottest Hollywood TV Shows & Must-Watch Actors 2025: Your Guide to the Biggest Series in the US & UK
3. Alex Consani (US)
- Born July 23, 2003.
- TikTok: ~6.3 million followers as of Oct 2025.
- A fashion/model influencer who began modelling very young; uses TikTok for comedic/skit content.
- Highlights a niche of model-influencer younger creators rather than purely dance/beauty.
4. Danielle Cohn (US)
- Born March 7, 2006 (≈19 years old).
- TikTok follower count: ~18 million (recent report).
- Focus: music/lip-sync + lifestyle content targeted at younger teens.
- Signifies the youngest age-bracket in this list, still firmly teenage.
Also read: The Must-Watch TV Shows and Breakout Stars Capturing the Gen Z Zeitgeist in the US and UK
5. Leah Halton (Australia)
- Born Jan 6, 2001.
- TikTok followers: ~14.9 million.
- Content: beauty/makeup, fashion, viral lip-sync videos; strong presence in Australian market.
- Good example of a major non-US young female creator in the English-speaking world.
6. Jules LeBlanc (US)
- A teen influencer who began with gymnastics/YouTube, then TikTok, music and acting.
- Represents multi-platform growth from very young age.
7. Katie Feeney (US)
- US-based young female creator (~late teens) merging sports/back-stage content + influencer lifestyle.
- Shows that the niche of young female influencers isn’t limited to beauty/dance.
Also read: The Gen Z Actors Who Are Digital Superstars
8. Tallulah‑Mai Metcalfe (UK)
- UK-based teen female influencer.
- Helps provide geographic diversity (UK) among young female creators under 20.
9. Britain Noelle (Canada/US)
- Young Canadian-based female creator with a growing following in the under-20 bracket.
- Adds Canadian region representation.
10. Abigail Liddle (UK)
- UK teen influencer: 3.7 million followers noted on TikTok list.
- Niche: Fashion/lifestyle among younger female teens.
11. Ashley Befumo (US)
- Teen influencer featured in “100 Kid Influencers” lists.
- Creates family-friendly challenge & trend videos with very young audience.
12. Deja Clark (US)
- American teenage influencer, known for skits with her mom and lifestyle/ fashion vlogs.
- Illustrates collaborative/ family-influencer model.
13. Tiana Wilson (US)
- ~17 years old; originally toy-videos on YouTube, now 11+ M subscribers and shifted into beauty/fashion.
- Example of very young creator branching into teen-targeted niches.
14. Katie Larson (Canada)
- Canadian teen influencer featured in “Kid Influencers” list.
- Adds further Canada regional representation.
15. Britney McKnight (US)
- Emerging under-20 US female influencer (general recognition as young creator).
- Illustrates that many young creators are still rising and may not yet have millions but are influential among teen audiences.
16. Sophie Begg (Australia)
- Australian teen influencer under 20 making waves in fashion/brands.
- Highlights Australian market again in the teen female creator space.
17. Kyle Thomas (UK)
- 19 years old; major British teen male influencer but relevant as peer-group.
- While male, his presence shows context of gender in teen influencer space and helps compare female creators.
18. Lily Huynh (Australia)
- Young female Australian influencer (though slightly older than under-20 possibly) featured in under-30 list.
- Shows that the boundary of “under 20” is loose; still part of young creator segment.
19. Izzi Allain (Canada)
- Based in Montreal, Canada; one of the younger female creators (~late teens) in stylized fashion/beauty niche.
- Again, adds Canada and fashion niche.
20. Jiny Maeng (Australia)
- Australian young female influencer (mid-20s but still young in influencer terms) featured among rising young creators.
- Illustrates that the age spectrum in “young creators” includes early 20s as emerging teen audience targets.
Observations & Trends
- The majority of these young female creators are US-based, but there is meaningful representation from UK, Australia, and Canada.
- Content niches vary: beauty/fashion, dance, music, sports/athletics, lifestyle, family-friendly.
- Many began very young (pre-teen/early teen) and have grown into teen/young adult status with large audiences.
- Growth is multi-platform: TikTok is key, but Instagram, YouTube, branding/collabs also matter.
- Age boundaries: “Under 20” is a flexible label — some are slightly above 20 but still resonate with teen audiences or began early.
- Brand and region influence: US creators often have global reach; UK/Canada/Australia creators may have smaller global numbers but strong regional influence.
FAQ
How did you select these creators?
Selection comes from publicly-available profiles showing high follower counts, youth age (under ~20 or early 20s), and representation across the US, UK, Canada, Australia. Verified data where possible.
Are all of them strictly under 20 years old?
Not all. Some are slightly over 20 but still young creators whose paths began under 20 and whose audience is teen-targeted.
Does follower count guarantee influence?
No. Follower count is one metric, but engagement, niche relevance, content quality, audience fit and cross-platform presence also matter.
Why is the US more dominant in this list?
The US market has more global visibility, larger creator infrastructure, and more data available. But the list makes efforts to include UK, Canada, Australia.
If I’m a brand or young viewer, what should I consider when looking at young influencers?
• Check the creator’s niche, authenticity, relevance to your audience.
• For younger audiences, consider age-appropriate content and safe engagement.
• Be aware of regional differences (time zones, cultural context).
• For brands: ensure transparency, disclosures of sponsorships.
• For viewers: consider the creator’s growth stage, values, and how content aligns with your interests.