Penis fish can refer to:

• Candiru, a family of catfish that can allegedly enter the urethra
• Urechis unicinctus, a species of spoon worm

• Landis Garrison
• Landis, Mark
• Landis, Richard
• Landis Theatre-Mori Brothers Building
• Landis W. Garrison
• Landivisiau Naval Air Base
• Land (journal)
• Landjuweel
• Landkjenning
• Landkrees Altenkirchen (Westerwald)
• Landkrees Tréier-Saarburg
• Landkreis Allenstein
• Landkreis Neumarkt
• Landkreis Neustadt a.d.Aisch-Bad Windsheim
• Landkreis Nürtingen
• Landkreis Sagan
• Landkreis Sankt Wendel
• Landkruezer p1000
• Landlady (song)
• Landlady's wig
• Landlady (U2 song)
• Land leasing
• Land Legs
• Landler (disambiguation)
• Landler, Mark