| Honorific Prefix: | Deputy |
| Lyndsay Feltham | |
| Office1: | Deputy Leader of Reform Jersey |
| Leader1: | Sam Mézec |
| Term Start1: | 17 November 2023 |
| Predecessor1: | Position established |
| Office2: | Chair of the Public Accounts Committee |
| Term Start2: | 12 July 2022 |
| Predecessor2: | Inna Gardiner |
| Office3: | Deputy of St Helier Central |
| Term Start3: | 27 June 2022 |
| Subterm3: | Serving with |
| Suboffice3: | Carina Alves Rob Ward Catherine Curtis Geoff Southern |
| Majority3: | 343 |
| Office4: | Chairperson of Reform Jersey |
| Term Start4: | 20 June 2019 |
| Term End4: | 10 August 2022 |
| Predecessor4: | Sam Mézec |
| Successor4: | Helen Evans |
| Residence: | St Helier, Jersey |
| Party: | Reform Jersey |
Lyndsay Feltham is a Jersey politician serving as the Deputy Leader of Reform Jersey since 2023.[1] Feltham previously served as the party's chairperson from 2019–2022.[2] [3] She has been a Deputy of St Helier Central since 2022.[4]
Feltham was born and raised in Jersey, and lived in Western Australia for 11 years.[5] She was appointed as Chairperson of Reform Jersey in 2019. In 2022, she was elected as Deputy for St Helier Central. She resigned as the party's chairperson a few months later in line with its constitution, which barrs members of the States Assembly from holding the position. In November 2023, she was appointed to the newly created position of Deputy Leader of Reform Jersey.