Ewan \e-wan\ as a boy's name is a variant of Euan (Scottish, Gaelic), Evan (Hebrew, Welsh, Scottish), Ewen (Irish), John (Hebrew) and Owen (Scottish, Greek), and the meaning of Ewan is "born of yew; youth; God is gracious; born of yew; youth". See also Eoghan and Keon.

The baby name Ewan sounds like Ean, Ewin, Iwan and Eian. Other similar baby names are Edan, Twan, Eban, Egan, Elan, Eman, Eran and Etan.