Elizabeth Somerset, Duchess of Beaufort (née Berkeley; 9 April 1799) was an English Duchess.
Somerset was born in Stoke Gifford in Gloucestershire to John Symes Berkeley and Elizabeth Norborne. Her younger brother was Norborne, Lord Botetourt.
On 1 May 1740 she married Charles Noel Somerset, 4th Duke of Beaufort, younger son of Henry Somerset, 2nd Duke of Beaufort and his second wife Rachel Noel. They had six children:
A stone monument to the memory of her daughter Lady Elizabeth Somerset is located in Stoke Park, Bristol. It is engraved with the Latin inscription:
<blockquote> ELIZABETHA SOMERSET<br> CAROLI DUCIS BEAUFORT FILIA SECUNDA HIC OBIIT VII<br> MAII MDCCLX<br> RESTITUTUM ANNO MMIV </blockquote>
This translates as 'Elizabeth Somerset, second daughter of Charles Duke of Beaufort, died here 7 May 1760. Restored in the year 2004'. She was killed when her horse shied.