Jonas Andersen may refer to:

• Jonas Solberg Andersen (born 1981), Norwegian ice hockey player
• Jonas Andersen (speedway rider) (born 1992), Danish speedway rider

• Ulf Kjell Gur
• Ulf Kjell Gür
• Ulf Kliche
• Ulf Kristiansen
• Ulf kristiansen
• Ulf Larsson
• Ulf Lindstrom
• Ulf Lindén
• Ulflingen
• Ulf Ling-Vannerus
• Ulf Ling Vannérus
• Ulf Ling-Vannérus
• Ulfljot
• Ulfljotsvatn
• Ulfljotsvatn Scout Center
• Ulfljótr
• Ulf Lovaas
• Ulf Lundin
• Ulf Lövaas
• Ulf Mark Schneider
• Ulf Miehe
• Ulf Nilsson
• Ulf Nilsson (disambiguation)
• Ulf Nilsson (Swedish politician)
• Ulf Peter Jörgen Jönsson