Stacey Roca (born 12 September 1978 in Southport) is an English actress, known for portraying Rachel in The Office, Claudie Stephenson in Strictly Confidential and Nancy Tench in Netflix drama Mindhunter.

Born in Southport, Roca spent her childhood in Johannesburg, South Africa, and then moved back to England. She attended Formby High School and did her A levels at King George V College in Southport, after which she moved to London.

Roca trained at the Webber Douglas Academy of Dramatic Art. and studied the Meisner technique with Bill Esper at the Esper Studio in New York.