Marlinspike (disambiguation)

A marlinspike is a tool used for splicing and working with rope.

Marlinspike may also refer to:


 * Terebra maculata, a snail known as the Marlinspike auger
 * Marlinspike Hall, a château in Hergé's The Adventures of Tintin comics
 * Moxie Marlinspike, a computer security expert