The most famous person in the world in 2025 is widely considered to be Cristiano Ronaldo. He is a global sports icon with over 664 million followers on Instagram alone, making him the most followed person on that platform. His fame extends beyond football to fashion, lifestyle, and brand endorsements, maintaining his status as the top global celebrity by cross-platform reach. Other highly famous individuals in 2025 include Lionel Messi, Kylie Jenner, Taylor Swift, Kim Kardashian, Beyoncé, Donald Trump, and Elon Musk, with Messi and Jenner also commanding massive social media audiences and global recognition.