Euell \eu(e)-ll\ as a boy's name is a variant of Ewald (Old English) and Yule (Old English), and the meaning of Euell is "law-powerful; winter solstice".
The baby name Euell sounds like Ewell and Joell. Other similar baby names are Buell, Edel, Bell, Buel, Dell, Euen, Gaell, Kell, Pell, Ruel and Eudel.