Coal town or dark settlement
Coltan is a modern English surname-style name, likely derived from the Old English words 'col' meaning coal and 'tun' meaning settlement. It is often associated with the mineral coltan, an essential component in modern electronics, giving it a contemporary industrial edge. While similar to Colton, it remains a rare and distinct choice for parents seeking a unique variant.
Fewer than 5 boys were named Coltan in 2025.
US births per 5-year period, 1990–present (SSA data).
