| Name | # Entries |
|---|---|
| Rosa | 311 |
| Rutledge | 311 |
| Riggs | 308 |
| Rothwell | 306 |
| Rimmer | 304 |
| Richrds | 300 |
| Robin | 299 |
| Rivett | 299 |
| Rohde | 297 |
| Royle | 294 |
| Ruiz | 290 |
| Raj | 290 |
| Royal | 287 |
| Rebecca | 287 |
| Raines | 285 |
| Robinsson | 285 |
| Ramm | 284 |
| Ramsden | 283 |
| Ramsay | 283 |
| Randle | 282 |
| Ristevski | 281 |
| Redfern | 274 |
| Rowles | 270 |
| Rinaldi | 267 |
| Redden | 266 |
| Rosenburgh | 266 |
| Renwick | 263 |
| Rdige | 263 |
| Rickards | 260 |
| Rattray | 256 |
| R | 254 |
| Redding | 249 |
| Ransom | 244 |
| Reay | 242 |
| Rath | 241 |
| Ryall | 240 |
| Ronald | 238 |
| Rayment | 236 |
| Redpath | 235 |
| Round | 232 |
| Rapley | 232 |
| Roderick | 230 |
| Rowsell | 225 |
| Radford | 225 |
| Rust | 223 |
| Rudolph | 223 |
| Ronan | 221 |
| Roney | 221 |
| Radley | 220 |
| Ransley | 219 |
| Raymond | 218 |
| Riseley | 217 |
| Russel | 217 |
| Rathbone | 217 |
| Ranger | 217 |
| Rohan | 217 |
| Reyes | 215 |
| Roger | 215 |
| Roman | 214 |
| Reimers | 213 |
| Rashid | 211 |
| Rahimi | 209 |
| Roos | 208 |
| Ricci | 208 |
| Reader | 207 |
| Rook | 207 |
| R.. | 205 |
| Reedy | 205 |
| Rollings | 204 |
| Rizk | 202 |
| Roache | 201 |
| Ranson | 200 |
| Reis | 198 |
| Rainbird | 198 |
| Roots | 196 |