Martti Aljand (born 22 November 1987 in Tallinn) is an Estonian individual medley and breaststroke swimmer.

[2] His older sisters Triin and Berit are also a swimmers.

His father Riho is a swimming coach, and his grandmother, Ulvi Voog (Indrikson), is a former Olympic swimmer.

[1] He is married to another Estonian swimmer Annika Saarnak, they have a daughter.

This biographical article related to an Estonian swimmer is a stub.