Sayaka (さやか) is a Japanese name for girls. Its best-known spelling is 沙弥香, 沙 sand + 弥 more and more + 香 fragrance. It has not made the top of Japan's baby name rankings, but Wikidata lists 19 notable people with this name.
The same sound can be written with different kanji, and each choice changes the meaning. These are the spellings that have appeared in Japan's yearly baby name rankings, most popular first.
These spellings of Sayaka appear in Japanese name records but are uncommon. Each uses a standard reading of its kanji.
From Wikidata: notable Japanese people with this given name.