Boy Name · English Origin
Sidney
Last reviewed: June 2026
Sidney — a boy name from the English tradition — is distinctive but not obscure. Its meaning, "From the wide island", anchors the name in something deeper than sound alone. If Sydney is on your shortlist, Sidney belongs in the same conversation.
Names like Sidney
Frequently asked about Sidney
What does the name Sidney mean?
Sidney means "From the wide island" and is of English origin.
What is the origin of Sidney?
Sidney originates in English naming tradition.
How do you pronounce Sidney?
Sidney has 6 letters and is most commonly stressed on the first syllable.
Is Sidney a boy's or girl's name?
Sidney is primarily used as a boy's name in US records.
How popular is Sidney in 2026?
In our 2026 popularity tracker, Sidney sits in the Top 1000 tier — distinctive but not obscure.
What names are similar to Sidney?
Names that share Sidney's sound and style include Sydney, Stoney, Sutton, Stanley, Standley.