Willis Alexander Otáñez (born April 19, 1973) is an infielder who played for the Baltimore Orioles and Toronto Blue Jays of Major League Baseball.

He played in the Dodgers farm system through the 1995 season, then was traded along with Miguel Cairo to the Seattle Mariners for Mike Blowers.

Otáñez made his Major League Baseball debut with the Baltimore Orioles on August 25, 1998.

He played the remainder of 1998 and part of {1999 with the Orioles before being claimed on waivers by the Toronto Blue Jays.

Otáñez was named the most valuable player of the 2010 Mexican League season while playing with the Pericos de Puebla.