ABK Architects (previously Ahrends, Burton and Koralek) is a British architectural practice. It was founded in 1961 by (born 1933, Berlin, Germany), (born 1933 in London, United Kingdom, died 2017), and Paul Koralek (born 1933 in Vienna, Austria, died London 2020) after they won first prize in a competition to produce a design for the Berkeley Library at Trinity College, Dublin in 1960. ABK was initially established in London in 1961 but has had a base in Dublin since 1996.