Seo Ji-hye (Korean: 서지혜; born August 24, 1984) is a South Korean actress.

After first attracting attention in the horror film Voice (2005),[5] Seo has since starred in numerous television dramas, notably 49 Days (2011), Punch (2014), Don't Dare to Dream (2016), Crash Landing on You (2019), and Red Balloon (2022–2023).