Julia Kostera

• Instagram
• X (Twitter)

Julia Kostera is a Polish content creator from Wrocław who began making videos at age 9. She posts as @juliakostera on Instagram, where she has 1.8 million followers. On TikTok she posts as @julia_kostera and has 2.7 million followers and 166.5 million likes. Her YouTube channel features her introduction as Julka, age 22. She also maintains an X account at @julkakostera and a Facebook fan page at @FpJuliaKostera.