| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Κάτω Πέλλη | city | Sterea Ellada | Greece | 38.67 | 23.07 | 3 | 5010 |
| Κάτω Παλαιοκκλήσι | city | Ipeiros | Greece | 39.57 | 20.43 | 1085 | 1012 |
| Κάτω Παλαιοκκλήσιον | city | Ipeiros | Greece | 39.57 | 20.43 | 1085 | 1012 |
| Κάτω Παλαιοξάρι | city | Sterea Ellada | Greece | 38.48 | 22.03 | 2877 | 1530 |
| Κάτω Παλαιόκαστρο | city | Kriti | Greece | 35.48 | 23.66 | 157 | 6172 |
| Κάτω Παλιοκαρυά | city | Thessalia | Greece | 39.42 | 21.51 | 2650 | 2514 |
| Κάτω Παλιοξάρι | city | Sterea Ellada | Greece | 38.48 | 22.03 | 2877 | 1530 |
| Κάτω Παναγία | city | Dytiki Ellada | Greece | 37.93 | 21.15 | 3 | 3825 |
| Κάτω Πατήσια | city | Attiki | Greece | 38.01 | 23.73 | 318 | 1304675 |
| Κάτω Παυλιάνα | city | Ionia Nisia | Greece | 39.53 | 19.87 | 354 | 10533 |
| Κάτω Πεδινά | city | Ipeiros | Greece | 39.88 | 20.67 | 2805 | 536 |
| Κάτω Περιβολάκια | city | Kriti | Greece | 35.05 | 26.06 | 1030 | 1458 |
| Κάτω Περιβόλι | city | Dytiki Makedonia | Greece | 40.36 | 21.16 | 3349 | 1925 |
| Κάτω Πετάλι | city | Notio Aigaio | Greece | 36.98 | 24.72 | 958 | 2257 |
| Κάτω Πινές | city | Kriti | Greece | 35.27 | 25.71 | 830 | 5282 |
| Κάτω Πιναί | city | Kriti | Greece | 35.27 | 25.71 | 830 | 5282 |
| Κάτω Πιτσά | city | Peloponnisos | Greece | 38.11 | 22.54 | 390 | 2365 |
| Κάτω Πλάκα | city | Attiki | Greece | 37.75 | 24.03 | 830 | 10089 |
| Κάτω Πλάτανος | city | Dytiki Ellada | Greece | 38.59 | 21.80 | 1870 | 864 |
| Κάτω Πορόϊα | city | Kentriki Makedonia | Greece | 41.28 | 23.01 | 830 | 3700 |
| Κάτω Ποσειδωνία | city | Attiki | Greece | 37.69 | 24.05 | 3 | 10660 |
| Κάτω Ποταμιά | city | Kentriki Makedonia | Greece | 40.96 | 22.93 | 830 | 6377 |
| Κάτω Ποταμιά | city | Sterea Ellada | Greece | 39.08 | 21.49 | 1932 | 959 |
| Κάτω Ποταμιά | city | Dytiki Ellada | Greece | 38.10 | 22.24 | 2086 | 1642 |
| Κάτω Πουλιά | city | Kriti | Greece | 35.11 | 25.26 | 928 | 5396 |
| Κάτω Πουλιές | city | Kriti | Greece | 35.11 | 25.26 | 928 | 5396 |
| Κάτω Πρινές | city | Kriti | Greece | 35.32 | 23.82 | 1187 | 914 |
| Κάτω Πτελέα | city | Dytiki Makedonia | Greece | 40.47 | 21.07 | 2509 | 1911 |
| Κάτω Πυξάρι | city | Anatoliki Makedonia kai Thraki | Greece | 41.17 | 24.32 | 830 | 791 |
| Κάτω Πόζαρ | city | Kentriki Makedonia | Greece | 40.97 | 21.95 | 830 | 2125 |
| Κάτω Πόρος | city | Kriti | Greece | 35.29 | 24.35 | 830 | 3837 |