| Termen/ Term | Nr. apariții/ No. occurrences |
| HOLZEL ED | 17 |
| HOLZEL ED. | 1 |
| HOLZER | 1 |
| HOLZER JOH. | 2 |
| HOLZER JOSEPH | 1 |
| HOMANN JOH. BAPTIST | 1 |
| HONDECOETER GILLIS D' | 2 |
| HONDECOETER MELCHIOR D' | 3 |
| HONDIUS HENRIC | 2 |
| HONDIUS WILHELM | 1 |
| HONIGBERGER | 1 |
| HONIGBERGER ERNST | 4 |
| HONNEBERG G. | 1 |
| HOOCHE ROMEYN DE | 2 |
| HOOGHE ROUYNDE | 1 |
| HOOGSTRATEN SAMUEL VAN | 1 |
| HOOM VAN | 1 |
| HOPE ROBERT | 1 |
| HOPFER DANIEL | 1 |
| HOPWOD | 1 |
| HOPWOOD | 3 |
| HOPWOOD (JAMES) ? | 1 |
| HOPWOOD JAMES CEL TINAR | 2 |
| HORA ALOISIE IOAN | 1 |
| HORA CORIOLAN | 10 |
| HORDOVAN DOINA | 5 |
| HOREA MIHAI | 14 |
| HOREGSCHJ C. | 1 |
| HOREMANS CEL BATRIN JAN JOSEF | 1 |
| HOREMANS JAN JOSEPH,CEL BATRIN | 2 |
| HOREZU | 14 |
| HORIA TEODORU | 1 |
| HORLAND | 1 |
| HORNUNG DIMITRIE | 5 |
| HOROVITZ | 1 |
| HOROWITZ | 1 |
| HORTET | 1 |
| HORUNG DIMITRIE | 8 |
| HORVATH ANDOR | 1 |
| HORVATH BUGNARIU IOAN | 8 |
| HORVATH I. | 1 |
| HOSODA CHOBUNSAI EISHI | 2 |
| HOSODA EISHI | 1 |
| HOSSMAN | 2 |
| HOSSZU M. | 1 |
| HOSSZU MARTON | 3 |
| HOTA | 1 |
| HOTNOG STEFAN | 45 |
| HOUBRAKEN JAKOB | 2 |
| HOUDON JEAN ANTOINE | 1 |