Dershowitz and Dershwitz is a surname. Notable people with the surname include:

• Alan Dershowitz (born 1938), American lawyer, jurist, writer and political commentator
• Eli Dershwitz (born 1995), American Olympic saber fencer, junior world champion
• Nachum Dershowitz, Israeli computer scientist
• Zecharia Dershowitz (1859-1921), founder of one of the first Yiddish communities in America
• Zvi Dershowitz (born 1928), American rabbi, rabbi emeritus at Sinai Temple (Los Angeles).

• Johnny Sandon
• Johnny Sauer
• Johnny Sawyer
• Johnny Saxton
• Johnny Says Ho
• Johnny's Charcoal Broiled Hamburgers
• Johnny Schmitz
• Johnny Schofield
• Johnny Schulte
• Johnny Schuth
• Johnny Scott
• Johnny Scott (Canadian football)
• Johnny Scott (jazz musician)
• Johnny sea
• Johnny Seay
• Johnny seay
• Johnny Seka
• Johnny Sekka
• Johnny Sellers
• Johnny's Entertainment
• Johnny Seven OMA
• Johnny Seymour
• Johnny Shepherd
• Johnny Sheppard
• Johnny Shiloh