The name Taio is a variation of Tajo.
See also the related category spanish.
Tajo is not widely used as a baby name for boys. It is listed outside of the top 1000 names.
Baby names that sound like Tajo include T.J., Taco (Dutch), Tadashee, Tadej (Slavic), Tadek (Polish), Tadzee, Tadzey, Tadzi, Tadzie, Taghey, Taghi, Taghie, Taghy, Tago (Spanish), Tahi, Tahie, Taiki (Japanese), Taishee, Taishey, and Taishi.
† approx English pronunciation for Tajo: T as in "tee (T.IY)" ; AA as in "odd (AA.D)" ; ZH as in "beige (B.EY.ZH" ; OW as in "oak (OW.K)"