| Casas de Lázaro | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain#Spain Castilla-La Mancha |
| Pushpin Map Caption: | Location of Casas de Lázaro. |
| Coordinates: | 38.7667°N -16°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Albacete |
| Government Footnotes: | [1] |
| Leader Party: | Independent |
| Leader Title: | Mayor |
| Leader Name: | Eugenia Cuartero Garrido |
| Unit Pref: | Metric |
| Area Footnotes: | [2] |
| Area Total Km2: | 112.32 |
| Population Footnotes: | [3] |
| Population As Of: | 2023 |
| Population Total: | 324 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 02329 |
Casas de Lázaro is a municipality in Albacete, Castile-La Mancha, Spain. It has a population of 324.