Park Ji-hu (Hangul: 박지후; born November 7, 2003) is a South Korean actress. She is best known for her leading role in the 2018 critically acclaimed film House of Hummingbird.

Park Ji-hu's first acting experience was in 5th grade, when she acted as a street caster. Since then, she has been film-oriented and became known to the public in the role of Eun Hee, the star of "House of Hummingbird" in 2019, and won the Best Actress Award at the Tribeca Film Festival. Since then, she received the New Actress Award at the Yeongpyeong Awards and was recognized for her acting skills.