The other material in the same year (1792년) shows the name is 李暎 (also 이영).
See here.

The submitted evidence shows:
禹衡進·趙天民·李KC10128·金道轍·金應德·金應沇
The other evidence shows:
禹衡鎭·趙天民·李暎·全道轍·金應德·金應沇

All of them are from 慶尙道/경상도.

For the reading, 進=鎭=진. One shows 金道轍/김도철, the other shows 全道轍/전도철, but we can confirm they means the same person.

For Comment #12680, it is not easy to know the real glyph from the original picture.

Because the dates recorded on the two pieces of evidence are different, there is a possibility that they are the same individual, but there is also a possibility that they are not. Additionally, it is common in Korean personal names to find cases where only part of the characters are replaced.