Sharryn is a unique and appealing female given name of Irish origin. It is derived from the Irish surname Ó Searnáin, which is an anglicized form of the Irish Gaelic name Ó Séagáin. The original meaning behind this name is believed to be "little John" or "Little Johnny," which comes from the diminutive form of the name Seán, meaning "John." Sharryn was popular during the mid-20th century but has since become less common. It is still considered a distinctive and charming choice for parents seeking an unusual yet meaningful name for their daughter. The name Sharryn can be spelled in various ways, such as Sherryn, Sharron, or Sharrin, but the most traditional spelling remains Sharryn.
"The name Sharryn experienced a notable increase in popularity during the mid-20th century, with a significant spike in births between 1945 and 1947."