---
title: "Leehan (이한) of BOYNEXTDOOR"
url: https://coolkpop.com/idols/boynextdoor-leehan
as_of: 2026-10-30
---

# Leehan (이한) of BOYNEXTDOOR

Busan-born baritone vocalist famous among fans as a dedicated aquarist who kept multiple planted fish tanks in the dorm.

| Field | Value |
| --- | --- |
| Group | [BOYNEXTDOOR](https://coolkpop.com/artists/boynextdoor) |
| Agency | KOZ Entertainment |
| Birth name | — |
| Born | 2004-10-20 |
| Nationality | South Korean |
| Positions | Vocalist (No Fixed Positions) |
| Height | — |
| Activity status | active |