Laubenthal is a German surname that may refer to

• Horst Laubenthal (born 1937), German tenor and voice teacher
• Markus Laubenthal (born 1962), German general and Chief of Staff of U.S. Army Europe
• Paul Laubenthal, German aircraft designer
  • Laubenthal Württemberg, a single seat glider
• Sanders Anne Laubenthal (1943–2002), American poet, novelist, historian and textbook writer

• H. P. R. Finberg
• Hprg
• Hp RG
• HP RGS
• Hprg software
• H. Price McGrath
• H. princeps
• H:PRINT
• H:PRINTING
• H. P. Robertson
• HProduct microformat
• Hp-roman8
• H. proteus
• HPRT1 (gene)
• HPS1 (gene)
• HPS3 (gene)
• HPS4 (gene)
• HPS5 (gene)
• HPS6 (gene)
• HPSA
• HP Sacajawea
• HP Saturn+
• HP Saturn (microprocessor)
• HP Scanjet 3670
• HP Scanjet djf4100