| Official Name: | Bláhová |
| Other Name: | Sárrét |
| Settlement Type: | village |
| Pushpin Map: | Slovakia |
| Pushpin Label Position: | none |
| Pushpin Mapsize: | 250 |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of the village |
| Coordinates: | 48.0833°N 17.5417°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Trnava |
| Subdivision Type2: | District |
| Subdivision Name2: | Dunajská Streda |
| Established Title: | First written mention |
| Established Date: | 1951 |
| Named For: | means 'mudfield' in Hungarian |
| Leader Title: | Mayor |
| Leader Name: | Natasa Rajcsányi[1] |
| Area Total Km2: | 11.37[2] |
| Elevation M: | 118[3] |
| Population Footnotes: | [4] |
| Population Total: | 377[5] |
| Population Est: | 371 |
| Pop Est As Of: | 2008 |
| Population Density Km2: | 32.39[6] |
| Demographics Type1: | Ethnicity |
| Demographics1 Title1: | Hungarians |
| Demographics1 Info1: | 52.09% |
| Demographics1 Title2: | Slovaks |
| Demographics1 Info2: | 43.73% |
| Timezone: | EET |
| Utc Offset: | +1 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal Code |
| Postal Code: | 930 52 |
| Area Code: | +421 31 |
| Population Density Sq Mi: | 12.51 |
| Area Total Sq Mi: | 4.39 |
| Elevation Ft: | 387 |
Bláhová (Hungarian: Sárrét|lit=Mudfield, in Hungarian pronounced as /ˈʃaːrːeːt/) is a village and municipality in the Dunajská Streda District in the Trnava Region of south-west Slovakia.
It has a post-office. There is a football playground and a public library in the village.
Census 2011 - 356 inhabitants:199 (56%) Slovaks, 112 (31%) Hungarians and 45 (13%) others nationality.
In the 9th century Great Moravian part, past year 906 the territory of Blahová became part of the Kingdom of Hungary.After the Austro-Hungarian army disintegrated in November 1918, Czechoslovak troops occupied the area, later acknowledged internationally by the Treaty of Trianon. Between 1938 and 1945 Blahová once more became part of Miklós Horthy's Hungary through the First Vienna Award. From 1945 until the Velvet Divorce, it was part of Czechoslovakia. Since then it has been part of Slovakia.