Henrik Andreas Zetlitz Lassen

Henrik Andreas Zetlitz Lassen (4 March 1818 - 6 January 1890) was a Norwegian politician.

He was elected to the Norwegian Parliament in 1862 and 1865, representing the constituency of Stavanger. He worked as a physician in that city. In 1874 he was deputy representative.

On the local level he was mayor of Stavanger for three terms.