Witt
- Zieg
- Witten
- Witten , Ed(ward)
- Wittig , Georg
- Wöhler , Friedrich
- Wollaston , William Hyde
- Wolpert , Lewis
- Woodward
- Woodward , Robert Burns
- Wright , Orville
- Wright , Sewall
- Wright , Wilbur
- Wrinch , Dorothy
- Wu , Chien-Shiung
- Wurtz , Charles Adolphe