Shann \sh(a)-nn\ as a boy's name is a variant of Shan (Gaelic), and the meaning of Shann is "old, wise".

The baby name Shann sounds like Chann, Shawn, Shaun, Shane, Shaan, Shayn, Shani, Shonn and Shawnn. Other similar baby names are Seann, Shanon, Shanen and Shanan.