Tessah / Theresa / Teresa / Tess

Tessah is a modern variant of the name Tessa, which itself is a diminutive of Theresa. The name Theresa has a long and complex etymological history, with several proposed origins. One theory suggests it derives from the Greek word 'therizein' (to harvest) or 'theros' (summer). Another popular theory links it to the Greek island of Therasia. The name gained significant popularity through Saint Teresa of Ávila in the 16th century, and has since been widely used across various cultures. The 'h' at the end of Tessah is a stylistic addition, common in modern naming trends to give a name a unique or slightly softer feel.