Ahn Hyo-seop, or Paul Ahn, is a Canadian actor and singer based in South Korea. He gained recognition for his main roles in the Korean dramas Still 17 (2018), Abyss (2019), Dr. Romantic 2 (2020), Lovers of the Red Sky (2021), Business Proposal (2022), Dr. Romantic 3 (2023) and A Time Called You (2023).

Still 17 is a 2018 South Korean television series starring Shin Hye-sun, Yang Se-jong and Ahn Hyo-seop. It aired on SBS TV from July 23 to September 18, 2018, every Monday and Tuesday at 22:00 (KST) for 32 episodes.