Mark Victor Hansen (born January 8, 1948) is an American inspirational and motivational speaker, trainer and author.

Along with business partner Jack Canfield, Hansen is best known for creating what Time magazine called "the publishing phenomenon of the decade".

[6] In 2010, Hansen co-authored the book Cash in a Flash with Robert Allen as the sequel to the New York Times bestseller The One Minute Millionaire.

In 2004 Hansen was inducted into the Sales & Marketing Executive International’s Hall of Fame, receiving the Ambassador of Free Enterprise award.

Hansen is involved in and supports charities such as Horatio Alger Scholarships, Habitat for Humanity, American Red Cross, Operation Smile, Oceana, March of Dimes, Covenant House and Childhelp.