See also the related category sanskrit.
Harsa is not regularly used as a baby name for boys. It is not ranked within the top 1000 names.
Baby names that sound like Harsa include Harsha (Indian), Harac, Harack, Harak, Hargus (English), Haris (Slavic), Hariss, Harjas (English and Indian), Harris (English), Harriss, Harrys, Harryss, Harukee, Harukey, Haruky, Harwick, Harwig (German), Harwik, Harwyck, and Harwyk.
† English pronunciation for Harsa: HH as in "he (HH.IY)" ; AA as in "odd (AA.D)" ; R as in "race (R.EY.S)" ; SH as in "she (SH.IY)"