Layssa is of Latin origin, meaning 'happy'. It is a variant spelling of the name Lissa, which itself is derived from the Latin word 'laetus', signifying joy and happiness. This name gained popularity in the late 20th century and has since been used widely across many cultures.
"The name Layssa was quite popular between 2002 and 2007, with a total of 16 babies named Layssa born during this period."