Nicholas Shackell (also Nick) (born 31 October 1974) is a former freestyle swimmer from Great Britain.

[2] Nicholas competed in the 100 metre freestyle at the 1996 Atlanta Olympics, finishing 28th fastest overall.

[3] He represented England winning three bronze medals in the relay events, at the 1994 Commonwealth Games in Victoria, British Columbia, Canada.

[4][5] Four years later he represented England again and won a silver and bronze in the relay events, at the 1998 Commonwealth Games in Kuala Lumpur.

Aaron and Alex represented the United States at the 2024 Summer Olympics in Paris.