Lee Seung-yeon (born 1968) is a South Korean actress who gained recognition after being a finalist in the Miss Korea pageant. Although also active in television, it is in film that she has built a significant reputation.

Her most internationally acclaimed role is in Kim Ki-duk's *3-Iron* (Bin-jip, 2004), where she played the protagonist, a silent and mysterious woman. This performance earned her widespread acclaim, highlighting her ability to convey complex emotions with subtle expressiveness.

Lee Seung-yeon is often associated with strong, resilient, yet intrinsically vulnerable female characters who navigate intense dramas. Her charismatic screen presence and the emotional depth she brings to her roles have made her a recognizable and esteemed face in the Korean cinematic landscape.