Tetra, of Greek origin, signifies 'four'. It's a unique, modern moniker that breaks away from traditional naming conventions. Derived from the Greek word 'tetra', meaning 'four', it has been used in various contexts throughout history to denote the number four or something composed of four parts.
The name Tetra was quite popular around two specific periods: 1971 and 1980, each having five births registered during those years. However, there was a gap of nearly four decades before the name reappeared with six births recorded in 2018. Overall, from these available records, a total of 16 babies have been named Tetra since 1971.