| Name | Ranking | Count |
| Jiu | π₯ 1st | 46,474 |
| Siu | β 8th | 34,096 |
| Yeonu | 11th | 32,709 |
| Jiyu | 23th | 26,925 |
| Junu | 26th | 24,201 |
| Sua | 29th | 23,341 |
| Hyeonu | 30th | 22,815 |
| Seonu | 31th | 22,721 |
| Geonu | 32th | 22,682 |
| Eunu | 33th | 22,434 |
| Jia | 34th | 22,367 |
| Seou | 42th | 21,569 |
| Seoa | 51th | 18,705 |
| Jeongu | 62th | 15,983 |
| Yuna | 64th | 15,893 |
| Seungu | 70th | 14,640 |
| Yunu | 72th | 14,419 |
| Sia | 73th | 14,242 |
| Jua | 82th | 13,767 |
| Jinu | 97th | 12,274 |
| Chaea | 125th | 9,934 |
| Minu | 134th | 9,412 |
| Sea | 149th | 8,787 |
| Jaei | 151th | 8,590 |
| Seunga | 155th | 8,432 |
| Mina | 169th | 7,900 |
| Jio | 181th | 7,528 |
| Onyu | 196th | 6,994 |
| Yeona | 206th | 6,748 |
| Soi | 222th | 6,291 |
Data is updated every day based on Family Relations Registration System.
Data after 2021 may differ slightly from actual data.