| 1 | A Native Puerto Rican or son or daughter of | 0 |
| 2 | Abreu | 7 |
| 3 | Acevedo | 37 |
| 4 | Acosta | 18 |
| 5 | Adorno | 4 |
| 6 | Agosto | 7 |
| 7 | Aguiar | 4 |
| 8 | Albadalejo | 0 |
| 9 | Alcaraz | 1 |
| 10 | Alicea | 11 |
| 11 | Alsina | 0 |
| 12 | Alvadalejo | 0 |
| 13 | Alvarado | 21 |
| 14 | Alvarez | 26 |
| 15 | Alverio | 6 |
| 16 | Ambel | 0 |
| 17 | Ambert | 2 |
| 18 | Antongiorgi | 0 |
| 19 | Aponte | 27 |
| 20 | Aranda | 8 |
| 21 | Arbelo | 0 |
| 22 | Arce | 10 |
| 23 | Archilla | 0 |
| 24 | Arellano | 1 |
| 25 | Arroyo | 37 |
| 26 | Arvelo | 0 |
| 27 | Avila (de) | 0 |
| 28 | Avilés | 4 |
| 29 | Ayala | 21 |
| 30 | Ayes | 0 |
| 31 | Badalejo | 0 |
| 32 | Balasquide | 3 |
| 33 | Ballester | 3 |
| 34 | Batista | 11 |
| 35 | Bautista | 7 |
| 36 | Beauchamp | 1 |
| 37 | Beltrán | 3 |
| 38 | Benítez | 0 |
| 39 | Bermúdez | 4 |
| 40 | Bernal | 2 |
| 41 | Betancourt | 8 |
| 42 | Blasini | 0 |
| 43 | Bonilla | 17 |
| 44 | Borges | 3 |
| 45 | Boricua | 0 |
| 46 | Borrero | 11 |
| 47 | Bota | 2 |
| 48 | Brau | 0 |
| 49 | Bravo | 5 |
| 50 | Bregante | 0 |
| 51 | Brigantti | 0 |
| 52 | Brito | 6 |
| 53 | Burgos | 20 |
| 54 | Burset | 0 |
| 55 | Caban | 9 |
| 56 | Cabán | 2 |
| 57 | Calero | 2 |
| 58 | Camacho | 29 |
| 59 | Camuñas | 1 |
| 60 | Candelaria | 5 |
| 61 | Canet | 1 |
| 62 | Canino | 1 |
| 63 | Caraballo | 13 |
| 64 | Caravallo | 0 |
| 65 | Cardona | 17 |
| 66 | Carrero | 6 |
| 67 | Carretero | 0 |
| 68 | Carrión | 1 |
| 69 | Cartagena | 11 |
| 70 | Casanova | 5 |
| 71 | Casillas | 3 |
| 72 | Castañer | 1 |
| 73 | Castellano | 0 |
| 74 | Castillo | 10 |
| 75 | Chéveres | 0 |
| 76 | Cianchini | 0 |
| 77 | Cintrón | 9 |
| 78 | Cirilo | 1 |
| 79 | Clá | 0 |
| 80 | Clas | 5 |
| 81 | Clás | 6 |
| 82 | Class | 1 |
| 83 | Classen | 1 |
| 84 | Clausell | 0 |
| 85 | Cofresí | 0 |
| 86 | Colberg | 2 |
| 87 | Collazo | 20 |
| 88 | Colón | 22 |
| 89 | Colón de Bonilla | 2 |
| 90 | Colón de Luyando | 11 |
| 91 | Colón de Torres | 7 |
| 92 | Conde | 0 |
| 93 | Contreras | 7 |
| 94 | Cordero | 17 |
| 95 | Córdova | 2 |
| 96 | Correa | 28 |
| 97 | Corsos | 0 |
| 98 | Cortés | 3 |
| 99 | Crespo | 13 |
| 100 | Cruz | 70 |
| 101 | Cruzado | 3 |
| 102 | Cuesta | 0 |
| 103 | Cuevas | 22 |
| 104 | Dávila | 8 |
| 105 | de Castro | 10 |
| 106 | de Gracia | 3 |
| 107 | de Jesús | 2 |
| 108 | de la Cruz | 21 |
| 109 | de la Luz | 0 |
| 110 | de la Matta | 0 |
| 111 | de la Peña | 7 |
| 112 | de la Renta | 4 |
| 113 | de la Rosa | 5 |
| 114 | de la Torre | 9 |
| 115 | de la Vega | 8 |
| 116 | de los Reyes | 8 |
| 117 | de los Ríos | 1 |
| 118 | de los Santos | 5 |
| 119 | de Rivera de Mathos | 3 |
| 120 | de Rivera Irlanda | 0 |
| 121 | Declet | 1 |
| 122 | del Castillo | 5 |
| 123 | del Río | 4 |
| 124 | del Rosario | 13 |
| 125 | del Toro | 9 |
| 126 | del Valle | 2 |
| 127 | Delarosa | 0 |
| 128 | Delgado | 35 |
| 129 | Díaz | 13 |
| 130 | Domenech | 2 |
| 131 | Domínguez | 1 |
| 132 | Encarnación | 0 |
| 133 | Esko | 2 |
| 134 | Espinosa | 8 |
| 135 | Estrada | 7 |
| 136 | Falu | 1 |
| 137 | Febo | 1 |
| 138 | Febus | 1 |
| 139 | Feliciano | 28 |
| 140 | Fernández | 8 |
| 141 | Ferrer | 10 |
| 142 | Ferrér | 0 |
| 143 | Flores | 28 |
| 144 | Fonseca | 7 |
| 145 | Fontaine | 1 |
| 146 | Fontán | 0 |
| 147 | Fontanes | 4 |
| 148 | García | 15 |
| 149 | Gerena | 6 |
| 150 | Gibel | 0 |
| 151 | Gibell | 0 |
| 152 | Gil | 1 |
| 153 | Gilber | 0 |
| 154 | Gilbert | 0 |
| 155 | Ginés | 0 |
| 156 | Ginorio | 2 |
| 157 | Girón | 0 |
| 158 | Gómez | 6 |
| 159 | González | 29 |
| 160 | Grana | 2 |
| 161 | Guilarte | 1 |
| 162 | Guillen | 0 |
| 163 | Guzmán | 5 |
| 164 | Hernández | 20 |
| 165 | Hibell | 0 |
| 166 | Hidalgo | 5 |
| 167 | Hinojosa | 3 |
| 168 | Huertas | 5 |
| 169 | Irizarry | 29 |
| 170 | Jiménez (Ximénez) | 0 |
| 171 | Justiniano | 2 |
| 172 | Laureano | 10 |
| 173 | Lauriano | 0 |
| 174 | Lebrón | 7 |
| 175 | León | 3 |
| 176 | Longrais | 1 |
| 177 | López | 14 |
| 178 | Lorenzo | 10 |
| 179 | Lozada | 8 |
| 180 | Lugo | 38 |
| 181 | Luyando | 2 |
| 182 | Maisonet | 3 |
| 183 | Maldonado | 63 |
| 184 | Marin | 6 |
| 185 | Marín | 1 |
| 186 | Marrero | 18 |
| 187 | Martín | 1 |
| 188 | Martínez | 11 |
| 189 | Matos | 30 |
| 190 | Maysonet | 2 |
| 191 | Medina | 39 |
| 192 | Mejías | 0 |
| 193 | Melecio | 0 |
| 194 | Meléndez | 15 |
| 195 | Méndez | 7 |
| 196 | Mendoza | 9 |
| 197 | Menéndez | 4 |
| 198 | Mirabal | 1 |
| 199 | Miranda | 29 |
| 200 | Moctezuma | 0 |
| 201 | Montalvo | 35 |
| 202 | Montañez (s) | 0 |
| 203 | Móntes | 0 |
| 204 | Montesinos | 0 |
| 205 | Moran | 3 |
| 206 | Morán | 0 |
| 207 | Morfa | 0 |
| 208 | Morfi | 3 |
| 209 | Mulero | 6 |
| 210 | Muñiz | 7 |
| 211 | Muñoz | 6 |
| 212 | Muriel | 5 |
| 213 | Narvaéz | 0 |
| 214 | Natal | 7 |
| 215 | Navarro | 13 |
| 216 | Navedo | 4 |
| 217 | Nazario | 12 |
| 218 | Negrín | 6 |
| 219 | Negrón | 6 |
| 220 | Negroni | 0 |
| 221 | Neris (Nerys) | 0 |
| 222 | Nevárez | 0 |
| 223 | Nieves | 43 |
| 224 | Ocasio | 18 |
| 225 | Ojeda | 10 |
| 226 | Olivares | 3 |
| 227 | Oliver | 5 |
| 228 | Oliveras | 0 |
| 229 | Olmeda | 4 |
| 230 | Olmedo | 1 |
| 231 | O'Neal | 0 |
| 232 | Oquendo | 6 |
| 233 | Orozco | 8 |
| 234 | Ortega | 8 |
| 235 | Ortíz | 4 |
| 236 | Ortíz de la Renta | 3 |
| 237 | Ortíz Vélez | 1 |
| 238 | Otero | 23 |
| 239 | Pabón | 10 |
| 240 | Pacheco | 15 |
| 241 | Padilla | 21 |
| 242 | Padró | 2 |
| 243 | Pagan | 35 |
| 244 | Pagán | 7 |
| 245 | Pantoja | 1 |
| 246 | Pantojas | 3 |
| 247 | Paoli | 1 |
| 248 | Pardo | 9 |
| 249 | Pedrosa | 0 |
| 250 | Peña | 12 |
| 251 | Peralta | 3 |
| 252 | Peraza | 2 |
| 253 | Pereira | 4 |
| 254 | Pérez | 21 |
| 255 | Pietri | 0 |
| 256 | Piñero | 5 |
| 257 | Pinzón | 0 |
| 258 | Ponce | 7 |
| 259 | Puentes | 0 |
| 260 | Puerto Rican | 0 |
| 261 | Puerto Rico | 1 |
| 262 | Quiles | 13 |
| 263 | Quiñones | 22 |
| 264 | Quiñónez | 0 |
| 265 | Quirindongo | 3 |
| 266 | Ramírez | 9 |
| 267 | Ramírez de Arellano | 7 |
| 268 | Rámos | 0 |
| 269 | Rámos Colón | 1 |
| 270 | Rangel | 1 |
| 271 | Repollet | 0 |
| 272 | Reyes | 26 |
| 273 | Ribera | 0 |
| 274 | Rivera | 194 |
| 275 | Robles | 25 |
| 276 | Rodriguez | 194 |
| 277 | Rodríguez | 46 |
| 278 | Roig | 4 |
| 279 | Rolón | 2 |
| 280 | Romero | 13 |
| 281 | Rosa | 20 |
| 282 | Rosado | 33 |
| 283 | Rosario | 30 |
| 284 | Rossy | 1 |
| 285 | Rovira | 1 |
| 286 | Ruíz | 6 |
| 287 | Rus | 0 |
| 288 | Saavedra | 1 |
| 289 | Salazar | 4 |
| 290 | Salcedo | 0 |
| 291 | Saldaña | 5 |
| 292 | Salgado | 5 |
| 293 | Sánchez | 9 |
| 294 | Santana | 19 |
| 295 | Santiago | 106 |
| 296 | Santos | 13 |
| 297 | Schomburg | 2 |
| 298 | Sepúlveda | 6 |
| 299 | Serra | 3 |
| 300 | Serrano | 26 |
| 301 | Sierra | 8 |
| 302 | Solís | 0 |
| 303 | Sollá | 0 |
| 304 | Soto | 31 |
| 305 | Sotomayor | 12 |
| 306 | Tirado | 14 |
| 307 | Toledo | 6 |
| 308 | Torres | 133 |
| 309 | Ubarri | 0 |
| 310 | Valentín | 1 |
| 311 | Vallejo | 0 |
| 312 | Vázquez | 16 |
| 313 | Vega | 35 |
| 314 | Velasco | 4 |
| 315 | Velázquez | 7 |
| 316 | Vélez | 8 |
| 317 | Vélez del Rosario | 3 |
| 318 | Vera | 5 |
| 319 | Viera | 8 |
| 320 | Villafana | 3 |
| 321 | Villafaña | 2 |
| 322 | Villafane | 6 |
| 323 | von Kupferschein | 1 |
| 324 | Yañez | 0 |
| 325 | Yrizarri | 2 |
| 326 | Yrizarry | 2 |
| 327 | Yrlanda | 0 |
| 328 | Zavala | 1 |
| 329 | Zayas | 11 |
| 330 | zz y muchos más | 0 |