Unknown; likely a modern blend of Tanya and Andrea
Tandrea is a modern American invention, likely created by combining the prefix 'Tan-' from names like Tanya or Tanika with the suffix '-drea' from Andrea. Because it is a contemporary coinage, it does not have a singular historical etymology or traditional meaning. It emerged in the mid-20th century alongside other rhythmic, multi-syllabic blended names.
Fewer than 5 girls were named Tandrea in 2025.
US births per 5-year period, 1990–present (SSA data).