Ebba Mærsk is a container ship owned by the Danish shipping company A. P. Moller-Maersk Group.

She is the fifth of the Mærsk E-class, and at the time of delivery she and her seven sister ships were among the largest container ships ever built.

[1] She has a total TEU capacity of 11,000 TEU 14-ton containers by Mærsk definition; however, with standard ratings she can hold 14,770 containers.

In May 2010, she was reported with 15,011 TEU[3] in Tangier, Morocco, the highest equivalent number of any vessel.

In the Daniel Suarez novel Kill Decision, Ebba Mærsk is taken over by thousands of automated combat drones hidden in shipping containers.