Sonjia is a unique and captivating name of Slavic origin, specifically from Bulgaria. It's derived from the name 'Sonya', which is a diminutive form of Sophia. In some cultures, it may also be associated with the Latin word 'sonus', meaning sound, signifying harmony or melody. Sonjia carries a charming and distinctive ring, making it an attractive choice for parents seeking an unusual yet meaningful name for their child.
"Sonjia was quite popular as a baby girl name from the late 1930s to the mid-1960s, with over 20 births per year consistently during that period. However, its popularity declined significantly afterwards, dropping below 10 births per year by the late 1970s and remaining relatively uncommon since then."