佐藤琉璃 is a Japanese name. In Japan, the family name typically comes first, followed by the given name. So "佐藤" (Sato) is the family name and "琉璃" (Ruri) is the given name.
Ruri (瑠璃) means "jasper" or "lapis lazuli," which is a blue gemstone. It's a relatively popular name for girls in Japan, chosen for its beautiful meaning and sound.
Without more context, I can't provide specific information about this particular individual. If you have any other questions about the name or Japanese names in general, I'd be happy to help!