Io, Leonardo May 2026

: Many galleries and museums use the title "Io, Leonardo" for exhibits focusing on his personal journals and self-portraits.

Because he was born out of wedlock, Leonardo did not have a formal family surname; "da Vinci" simply indicated he was from the town of Vinci. Consequently, he often signed his journals and works simply as "Leonardo" or more assertively as "Io, Leonardo". Historical Significance of the Signature Io, Leonardo

: Contemporary biographers like Giorgio Vasari noted that first names were the primary way to refer to individuals at the time, and Leonardo's signature reflects this cultural norm. Media and Cultural References : Many galleries and museums use the title