| Answer | Crossword Clue |
|---|---|
| BING | His real name is Harry. |
| LOUIS | His real name is Joseph Barrow. |
| CHE | His real name was Ernesto |
| GUMMOMARX | His real name was Milton |
| HARPO | His real name was Arthur |
| CONRAD | His real name was Korzeniowski. |
| ASTAIRE | His real last name was Austerlitz |
| penname | a name used by an author instead of his real name |
| pennames | PENNAME, a name used by an author instead of his real name |
