| UNION GROVE | OS1/1/1/417 |
| UNION LANE [Aberdeen] | OS1/1/1/319 |
| UNION PLACE [Aberdeen] | OS1/1/1/421 |
| UNION ROW [Aberdeen] | OS1/1/1/376 |
| UNION STREET WEST [Aberdeen] | OS1/1/1/384 |
| UNION STREET [Aberdeen] | OS1/1/1/331 |
| UNION TERRACE [Aberdeen] | OS1/1/1/268 |
| UNION WORKS (Paper) | OS1/1/1/438 |
| UNION WYND [Aberdeen] | OS1/1/1/375 |
| UNITARIAN CHAPEL [Aberdeen] | OS1/1/1/163 |
| UNITED PRESBYTERIAN CHURCH [Aberdeen] | OS1/1/1/266 |
| UNITED PRESBYTERIAN CHURCH [Aberdeen] | OS1/1/1/264 |
| UNITED PRESBYTERIAN CHURCH [Aberdeen] | OS1/1/1/254 |
| UNITED PRESBYTERIAN CHURCH [Aberdeen] | OS1/1/1/161 |
| UNITED PRESBYTERIAN CHURCH [Aberdeen] | OS1/1/1/125 |
| UNITED PRESBYTERIAN HALL [Aberdeen] | OS1/1/1/161 |
| UNIVERSITY ROAD [Aberdeen] | OS1/1/1/33 |
| UPPER DENBURN | OS1/1/1/210 |
| UPPER DOCK | OS1/1/1/401 |
| UPPER JUSTICE MILL (Corn) | OS1/1/1/432 |
