His rap name is actually CiNo because of his real name, Christian Norton. The “C” and “i” are taken from Christian, and the “N” and “o” are taken from Norton.
However, a C-note, which sounds very similar to CiNo, refers to a 100 dollar bill. CiNo, because of this, keeps it 100, always.
“C.I.N.O.” is also a widely used acronym that stands for “Christian In Name Only”. CiNo’s real name is Christian, but he is not of the Christian faith. So, he is Christian in name only!