| Ayr and Renfrew | |
| Parl Name: | Protectorate Parliament |
| Region: | Scotland |
| Year: | 1654 |
| Abolished: | 1659 |
| Previous: | Scotland |
| Next: | Ayrshire Renfrewshire |
During the Commonwealth of England, Scotland and Ireland, called the Protectorate, the Scottish sheriffdoms of Ayr and Renfrew were jointly represented by one Member of Parliament in the House of Commons at Westminster from 1654 until 1659.