YES! San Gavino or Saint Gavinus martyred under persecutions of Emporer Dioclecian in the 300s.
1st March = Saint Davids Day Gavin.
The name Gavin shares an origin with the Italian name Gavino, which dates back to ancient Latin. Saint Gavinus (San Gavino, Porto Torres, Sardinia) was an early Christian martyr, an ex Roman centurion, decapitated in 300 AD and whose head was thrown in the Mediterranean sea before being reunited with his body.
"Gavin" is spelled G-A-V-I-N.
Ben Gavin's birth name is Benjamin Hogan Gavin.
Gavin Hetherington's birth name is Gavin Scott Hetherington.
Gavin Scobie has written: 'Gavin Scobie'
Gavin Danker's birth name is Gavin Danker.
Gavin Peretti's birth name is Gavin Phillip Peretti.
Gavin Dunne's birth name is Gavin Gerard Dunne.
Gavin Maloof's birth name is Gavin Patrick Maloof.
Gavin Lyall's birth name is Gavin Tudor Lyall.
Gavin Sims's birth name is Gavin Andrew Sims.