Gus ✓ sourced (B)
Traced to a written source — see below.
Mechanism: phonetic · Regions: US · Era: 1910s onward
What it stands for
→ Konstantinos (Κωνσταντίνος), whose name day you can subscribe to.
US-specific per source; AU used Con
Sourced (✓) aliases are traced to a written source we can cite. Reported (🗣) aliases are shown for reference but not yet corroborated.