Small rock or stone
A modern spelling variant of Stony or Stony, derived from the English word for a small piece of rock. It conveys a sense of groundedness and durability, often used as a nature-inspired diminutive or a unique standalone name.
Less common today
Stoni isn't in the latest US Top 1000. It last peaked at #8,616 in 2018.
US births per 5-year period, 1990βpresent (SSA data).