| Official Name: | Lanier, Texas |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Texas#USA |
| Pushpin Label: | Lanier |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Cass |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 338 |
| Coordinates: | 32.9353°N -94.3739°W |
| Area Code: | 903 & 430 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1378558 |
Lanier is an unincorporated community in Cass County, Texas, United States. According to the Handbook of Texas, the community had a population of 43 in 2000.
The area in what is known as Lanier today was first settled in the early 1870s.
Lanier is located on Texas State Highway 59, 5miles south of Linden in Cass County.
Today, the community is served by the Linden-Kildare Consolidated Independent School District.