Baby Names Girl Names Meaning of the Name Alessia Updated January 14, 2026 by Jennifer M. Alessia Gender: Female Origin: Italian Meaning: Defender ♥ Add to my Namelist What is the meaning of the name Alessia? The name Alessia is primarily a female name of Italian origin that means Defender. People who like the name Alessia also like: Olivia, Alessa, Sienna, Aurora, Isabella, Aria, Ava, Landon, Alexander, Gabriel, Caleb, Adrian, Liam, Oliver Names like Alessia: Alysha, Alake, Aliza, Alayja, Alex, Alke, Alois, Alayka, Alexey, Alijah, Alkas, Alisha, Alexius, Alexis, Ailish, Aloysius, Alicja, Alyssa, Aliaksei, Alyshea, Alexia, Aelius, Alaqua, Alyosha, Alikae, Alika, Alec, Alusia, Ailis, Alaska Stats for the Name Alessia Alessia is currently not in the top 100 on the Baby Names Popularity Charts Alessia is currently #281 in U.S. births