Modern coinage, possibly meaning God is gracious or plain
Sharnay is a modern American name likely created as a phonetic blend. It often combines the popular 'Sha-' prefix with the sounds of names like Renee or Sharon, or it may be a creative variant of the Hebrew name Shana.
Less common today
Sharnay isn't in the latest US Top 1000. It last peaked at #6,235 in 1992.
US births per 5-year period, 1990βpresent (SSA data).