What is Sy short for?
In old records, Sy is usually short for Cyrus. It can also stand for Silas, Seymour, and Simon, and others. You will find it in American records, chiefly 1800s-1900s. The Sy-to-Cyrus jump is easy to miss, so it is worth searching both when you hit a dead end.
Loading tool…
Not sure Sy is a nickname at all? Get the straight verdict.
The finder above is preloaded with this name. Search any other nickname or formal name to trace a variant, or open the full nickname finder.
FAQs
Does Sy always mean Cyrus?+
Not always. Sy most often stands for Cyrus, but it also appears for Silas, Seymour, and Simon. Confirm against the actual record before you rely on it.
How does this nickname lookup work?+
It searches a curated dataset of historical nickname-to-formal-name mappings - in both directions - entirely in your browser. Nothing you type is uploaded or stored on our servers.
Start with one relative and see what comes back.
Add what you remember and AncestorIQ searches for the rest. Free to build your tree for as long as you like.
No credit card needed. Your tree stays yours.
