Danell is both a surname and a given name. Notable people with the name include:
Dennis Danell (1961–2000), American musician James Danell (1821–1881), English Roman Catholic bishop Sven Danell (1903–1981), Swedish Lutheran bishop Danell Leyva (born 1991), American gymnast Danell Lynn, American long-distance motorcycle rider Danell Nicholson (born 1967), American boxer