Authors born in 1978
- Nick Littlemore Musician, 1978
- Nick Zano Actor, 1978
- Nicole Atkins Singer-Songwriter, 1978
- Nicole Scherzinger Singer, 1978
- Nikki Cox Actress, 1978
- Nikolai Fraiture Musician, 1978
- Noah Benjamin Lennox Musician, 1978
- Nouman Ali Khan Speaker, 1978
- Oliver Dowden Politician, 1978
- Omar Benson Miller Actor, 1978
- Omar Sy Actor, 1978
- Owain Yeoman Actor, 1978
- Pablo Schreiber Television Actor, 1978
- Paul Banks Musician, 1978
- Paulo Costanzo Actor, 1978
- Perttu Kivilaakso Musician, 1978
- Philip Martin Rapper, 1978
- Quinton Jackson Mixed Martial Artist, 1978
- Rachel McAdams Film Actor, 1978
- Rachel Morrison Cinematographer, 1978
- Rachel Stevens Actress, 1978
- Rana el Kaliouby Entrepreneur, 1978
- Rani Mukerji Actress, 1978
- Ranveer Brar Chef, 1978
- Rebecca Makkai Novelist, 1978
- Residente Rapper, 1978
- Rich Sommer Actor, 1978
- Ricky Wilson Singer-Songwriter, 1978
- Riley Smith Actor, 1978
- Rio Ferdinand Football Player, 1978
- Robert Levon Been Singer, 1978
- Sarah MacLean Author, 1978
- Sascha Ring Musician, 1978
- Scott Fujita American Football Player, 1978
- Seth Moulton Politician, 1978
- Sharmeen Obaid-Chinoy Journalist, 1978
- Shawn Achor Author, 1978
- Sierra Swan Musician, 1978
- Stana Katic Actress, 1978
- Steve Chen Businessman, 1978