The surname "Sena" is of Italian and Spanish origin, commonly found in regions such as Italy and Spain. It may derive from the Latin word "sena," meaning "old" or "ancient," and is often associated with families from specific geographic areas. In addition to its European roots, "Sena" is also a surname in India, particularly among certain communities in the Maharashtra region. The name can be linked to various cultural and historical contexts, reflecting the diverse backgrounds of those who bear it.