Robert Kiss may refer to:

• Róbert Kiss (born 1967), Hungarian fencer
• Robert S. Kiss (born 1957), Democratic politician from West Virginia

• Laetitia Philippe
• Laetitia Prism
• Laetitia Pujol
• Laetitia Ramolino
• Laetitia Roux
• Laetitia Tonazzi
• Laetitia Zonzambe
• Laetizia Bonaparte
• Laetril
• Laetzsch
• Laeufelfingen (Basel-Country)
• Laeufelfingen (Basel-Land)
• Laeufelfingen BL
• Laeufelfingen, Switzerland
• Laeva
• Laevaricella
• Laevaricella perlucens
• Laevatein Tactics
• Laevatia
• Laevigatus
• Laevilacunaria bennetti
• Laevilitorina
• Laevilitorina alta
• Laevilitorina antarctica
• Laevilitorina antipodum