Tesco Mobile
| Logo used since 14 August 2019 | |
| Formerly | Tesco Mobile Communications Limited (June–August 2003) | 
|---|---|
| Company type | Joint venture | 
| Industry | Telecommunications | 
| Founded | 29 May 2003 in Cheshunt, Hertfordshire, England | 
| Headquarters | Welwyn Garden City, England | 
| Area served | United Kingdom, Ireland, Slovakia, Czech Republic | 
| Key people | Jonathan Taylor (CEO) Mark Bowden (CFO) | 
| Products | Mobile telecommunications | 
| Owner | |
| Website | tescomobile | 
Tesco Mobile Limited is a mobile virtual network operator (MVNO) in the United Kingdom, Ireland, Slovakia, and the Czech Republic. It is operated by British retailer Tesco, using the network O2 as its carrier except in Ireland, where the network operator is Three Ireland.