See also the related category hebrew.
Gethro is rarely used as a baby name for boys. It is not listed in the top 1000 names.
Baby names that sound like Gethro include Gauther (French), Geedar, Geeder, Geedir, Geedur, Geedyr, Godrey, Guthree, Guthrey, Guthri, Guthrie (English), Guthry, Gutierre (Spanish), Gwydir (Welsh), Gwydyr (Welsh), Gwythyr (Welsh), Gajadhar, Gadadhara (Indian), Geedor, and Guthre.
† approx English pronunciation for Gethro: G as in "grin (G.R.IH.N)" ; EH as in "ebb (EH.B)" ; TH as in "theme (TH.IY.M)" ; R as in "race (R.EY.S)" ; OW as in "oak (OW.K)"