Baby Names Girl Names Meaning of the Name Alessia Updated February 9, 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: Aria, Sienna, Isabella, Olivia, Aurora, Ava, Alessa, Alexander, Liam, Gabriel, Adrian, Landon, Caleb, Oliver Names like Alessia: Alessio, Alezae, Alexis, Alexei, Alexius, Alika, Alois, Aliaksei, Alke, Alyshea, Ailish, Alikae, Alicja, Aliza, Alkas, Aleka, Alex, Alekos, Alice, Alizee, Alyce, Alize, Alexa, Aliyas, Alisha, Aloisia, Alyssa, Alick, Alaqua, Alexi 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