Krull is a surname originating from Prussian nobility. People. Alexander Krull (born 1970), German singer. Annie Krull (1876–1947), German operatic soprano. Germaine Krull (1897–1985), photographer. Hasso Krull (born 1964), Estonian poet, literary and cultural critic and translator. Jake Krull (1938–2016), American politician. Kathleen Krull (born 1952), American author of children's books. Lucas Krull (born 1998), American football player. Reinhard Krull (born 1954), West German field hockey player. Suzanne Krull (born 1966), American actress.
https://en.wikipedia.org/wiki/Krull