Most Common Last Names In Bihor County
Forebears knows about 10,854 unique surnames in Bihor County and there are 52 people per name.
| Rank | Surname | Incidence | Frequency | Percent of Parent | Rank in Romania |
|---|---|---|---|---|---|
| 1 | Popa | 9,292 | 1:62 | 5.44% | 1 |
| 2 | Pop | 7,641 | 1:75 | 6.56% | 3 |
| 3 | Nagy | 4,881 | 1:117 | 11.82% | 49 |
| 4 | Szabo | 4,340 | 1:132 | 14.09% | 84 |
| 5 | Kovacs | 3,488 | 1:164 | 13.46% | 98 |
| 6 | Ardelean | 3,310 | 1:173 | 13.92% | 110 |
| 7 | Varga | 3,293 | 1:174 | 13.45% | 106 |
| 8 | Toth | 2,325 | 1:246 | 16.05% | 178 |
| 9 | Pantea | 2,316 | 1:247 | 30.23% | 351 |
| 10 | Silaghi | 2,094 | 1:274 | 28.34% | 367 |
| 11 | Avram | 2,041 | 1:281 | 5.61% | 63 |
| 12 | Kiss | 1,988 | 1:288 | 12.61% | 165 |
| 13 | Lazar | 1,970 | 1:291 | 4.12% | 35 |
| 14 | Sabau | 1,899 | 1:302 | 18.40% | 248 |
| 15 | Bogdan | 1,828 | 1:313 | 6.42% | 91 |
| 16 | Molnar | 1,819 | 1:315 | 10.82% | 153 |
| 17 | Matei | 1,784 | 1:321 | 2.32% | 9 |
| 18 | Szilagyi | 1,766 | 1:324 | 23.86% | 365 |
| 19 | Filip | 1,722 | 1:333 | 5.21% | 71 |
| 20 | Morar | 1,624 | 1:353 | 11.57% | 184 |
| 21 | Gal | 1,562 | 1:367 | 13.44% | 223 |
| 22 | Oros | 1,473 | 1:389 | 18.65% | 344 |
| 23 | Olah | 1,455 | 1:394 | 29.04% | 551 |
| 24 | Pasca | 1,384 | 1:414 | 14.58% | 273 |
| 24 | Suciu | 1,384 | 1:414 | 4.79% | 88 |
| 26 | Toma | 1,340 | 1:427 | 2.18% | 18 |
| 27 | Marian | 1,331 | 1:430 | 8.52% | 166 |
| 28 | Gabor | 1,322 | 1:433 | 9.20% | 179 |
| 29 | Popovici | 1,296 | 1:442 | 5.42% | 109 |
| 30 | Balog | 1,260 | 1:455 | 20.54% | 450 |
| 31 | Abrudan | 1,234 | 1:464 | 31.51% | 690 |
| 32 | Balint | 1,225 | 1:468 | 7.33% | 157 |
| 32 | Laza | 1,225 | 1:468 | 44.94% | 967 |
| 34 | Blaga | 1,216 | 1:471 | 10.27% | 220 |
| 35 | Balogh | 1,198 | 1:478 | 21.63% | 494 |
| 35 | Lup | 1,198 | 1:478 | 25.78% | 579 |
| 37 | Cuc | 1,189 | 1:482 | 36.91% | 840 |
| 37 | Rus | 1,189 | 1:482 | 3.30% | 66 |
| 39 | Vaida | 1,180 | 1:485 | 16.12% | 370 |
| 40 | Bulzan | 1,163 | 1:493 | 54.68% | 1,248 |
| 40 | Moldovan | 1,163 | 1:493 | 2.05% | 25 |
| 42 | Roman | 1,154 | 1:496 | 2.89% | 55 |
| 42 | Ungur | 1,154 | 1:496 | 18.47% | 432 |
| 44 | Bodea | 1,136 | 1:504 | 11.89% | 271 |
| 45 | Faur | 1,127 | 1:508 | 16.28% | 391 |
| 45 | Jurca | 1,127 | 1:508 | 17.89% | 420 |
| 47 | Dume | 1,109 | 1:517 | 87.32% | 2,031 |
| 47 | Erdei | 1,109 | 1:517 | 28.79% | 701 |
| 49 | Boros | 1,100 | 1:521 | 15.43% | 377 |
| 50 | Farkas | 1,092 | 1:525 | 13.42% | 333 |
| 51 | Fodor | 1,083 | 1:529 | 11.25% | 267 |
| 52 | Groza | 1,074 | 1:533 | 9.25% | 224 |
| 53 | Duma | 1,065 | 1:538 | 12.19% | 306 |
| 54 | Sandor | 1,047 | 1:547 | 11.59% | 291 |
| 55 | Ile | 1,029 | 1:557 | 53.51% | 1,370 |
| 55 | Luca | 1,029 | 1:557 | 3.02% | 69 |
| 55 | Szucs | 1,029 | 1:557 | 39.95% | 1,029 |
| 58 | Crisan | 1,021 | 1:561 | 5.60% | 141 |
| 59 | Chis | 1,012 | 1:566 | 10.94% | 283 |
| 60 | Olar | 1,003 | 1:571 | 20.56% | 562 |
| 61 | Nistor | 994 | 1:576 | 2.71% | 61 |
| 61 | Tirla | 994 | 1:576 | 79.27% | 2,064 |
| 63 | Bradea | 985 | 1:582 | 43.09% | 1,158 |
| 64 | Lucaciu | 976 | 1:587 | 31.76% | 874 |
| 65 | Halasz | 958 | 1:598 | 55.76% | 1,508 |
| 66 | Cristea | 950 | 1:603 | 1.98% | 33 |
| 67 | Veres | 941 | 1:609 | 10.70% | 300 |
| 68 | Dan | 932 | 1:615 | 3.23% | 89 |
| 69 | Demian | 923 | 1:621 | 19.08% | 565 |
| 69 | Iancu | 923 | 1:621 | 2.42% | 57 |
| 71 | Baciu | 914 | 1:627 | 2.92% | 83 |