This is a list of people who have served as Custos Rotulorum of Caernarvonshire.
Sir Richard Bulkeley c. 1544John "Wynn" ap Maredudd bef. 1550–1559Maurice Wynn bef. 1562 – aft. 1577Robert Dudley, 1st Earl of Leicester bef. 1579–1588William Maurice bef. 1594–1596Sir Thomas Mostyn 1596–1618Sir John Wynn, 1st Baronet 1618–1627Sir Richard Wynn, 2nd Baronet 1627–1646InterregnumSir Richard Wynn, 4th Baronet 1660–1674Richard Bulkeley, 3rd Viscount Bulkeley 1679–1689Lord Edward Russell 1689–1714Peregrine Bertie, 2nd Duke of Ancaster and Kesteven 1714–1739Sir William Yonge, 4th Baronet 1739–1755Sir John Wynn, 2nd Baronet 1756–1773Thomas Wynn, 1st Baron Newborough 1773–1781For later custodes rotulorum, see Lord Lieutenant of Caernarvonshire.
