1. People

Penning may refer to:

• Norwegian penning, Norwegian currency
• Swedish penning, Swedish currency
• Penning trap, energy storage device
• Penning gauge, vacuum gauge
• Penning ionization, form of ionization
• Penning mixture, a gas mixture
• Team penning, western equestrian sport
• Pony penning, annual pony roundup on Chincoteague island
• another word for writing.

People

• Mike Penning (born 1957), British politician
• Frans Michel Penning (1894-1953), Dutch physicist
• Edmund Penning-Rowsell (1913-2002), British journalist

See also;

• Walter Hermann Schottky
• Walter Hermann von Heineke
• Walter Hernández (racecar driver)
• Walter Herschel Beech
• Walter Hervey (mayor)
• Walter Herwig Schuchhardt
• Walter Herzer
• Walter Hess (disambiguation)
• Walter H. French Junior High School
• Walter H. Gahagan
• Walter H. Godfrey
• Walter H. Gray
• Walter H. Hannam
• Walter H. Herzer
• Walter Hill (filmmaker)
• Walter Hill (footballer)
• Walter Hillyar Colquhoun Long
• Walter Hines Page Council
• Walter Hirsch
• Walter H. Johns
• Walter H. Jones
• Walter H. Jones (bishop)
• Walter H. Jones (New Jersey politician)
• Walter H. Jones (New Jersey Politician)
• Walter H. Jurgensen