Meaning of Blue: A nickname for someone with a melancholic or calm demeanor, or possibly referring to someone with blue eyes.
Literal Meaning of Blue: Literally, it refers to the color blue.
Popularity: Moderate.
Origin: English.
Example:
Oliver: “Morning, Blue! How’s the early shift treating you?”
Sophia: “Not bad, Oliver. Just enjoying the quiet.”
Related Nicknames: Blue Eyes, Beautiful, Melancholy, Calm, Blue Eyes.