Ngila Beryl Dickson ONZM (born 1958) is a New Zealand costume designer.
She is perhaps best known for her collaboration with Richard Taylor on creating the costumes for Peter Jackson's The Lord of the Rings film trilogy (2001–2003).
She has been nominated for the Academy Award for Best Costume Design three times, winning for The Lord of the Rings: The Return of the King (2003).
Dickson is married to artist and writer Hamish Keith.
Academy Awards BAFTA Awards Dickson was appointed an Officer of the New Zealand Order of Merit in the 2004 Queen's Birthday Honours, for services to design and the film industry.