•
Alan Arnell (1933–2013), English-born former footballer •
Alma Arnell (1857–1934), Swedish painter •
Amy Arnell, American singer •
Ginny Arnell (born 1942), American pop & country music singer and songwriter •
Guillaume Arnell (born 1962), member of the Senate of France •
Hampus Wilhelm Arnell (1848–1932), Swedish bryologist •
Helena Arnell (1697–1751), one of the first Finnish painters in Finland •
Jonas Arnell (born 1969), Swedish Senior Systems Manager and expert on phaleristics •
Kate Arnell (born 1983), British television presenter •
Lauren Arnell (born 1987), Australian rules footballer •
Lawrence Arnell, rapper and singer from Philadelphia, Pennsylvania •
Richard Arnell (1917–2009), English composer of classical music •
Samuel Mayes Arnell (1833–1903), American politician •
Sigfrid Vilhelm Arnell (1895–1970), Swedish medical practitioner and hepaticologist •
Vaughan Arnell (born 1961), British music videos and television commercials director ==People with the given name==