The Grand Prix de l'Exposition Universelle was the highest award given at the Exposition Universelle, a world's fair held in Paris in 1900. It was awarded to several Art Nouveau artists, including René Lalique, Émile Gallé, and Louis Majorelle.

The Médaille d'Or was the highest award given at the Salon de la Société Nationale des Beaux-Arts, an annual art exhibition held in Paris. It was awarded to several Art Nouveau artists, including Eugène Grasset, Henri de Toulouse-Lautrec, and Alphonse Mucha.

René Lalique, Émile Gallé, and Louis Majorelle were all awarded the Grand Prix at the Exposition Universelle in 1900 for their exceptional contributions to Art Nouveau.

The Grand Prix was the highest award given at the Exposition Internationale des Arts Décoratifs et Industriels Modernes, an international exhibition of modern decorative and industrial arts held in Paris in 1925. It was awarded to several Art Nouveau artists, including René Lalique, Émile Gallé, and Louis Majorelle.

René Lalique, Émile Gallé, and Louis Majorelle were all awarded the Grand Prix at the Exposition Internationale des Arts Décoratifs et Industriels Modernes in 1925 for their exceptional contributions to Art Nouveau.

The Golden Lion is the highest award given at the Biennale di Venezia, an international art exhibition held in Venice, Italy. It has been awarded to several Art Nouveau artists, including Gustav Klimt, Egon Schiele, and Koloman Moser.

Gustav Klimt was awarded the Golden Lion at the Biennale di Venezia in 1910 for his painting "Judith and the Head of Holofernes".

The Rose+Croix Medal was the highest award given at the Salon de la Rose+Croix, an annual art exhibition held in Paris by the Rosicrucian Order. It was awarded to several Art Nouveau artists, including Jan Toorop, Odilon Redon, and Georges Seurat.

Jan Toorop was awarded the Rose+Croix Medal in 1892 for his painting "The Three Brides".

The Golden Cabbage Head was the highest award given at the Wiener Secession, an annual art exhibition held in Vienna by the Vienna Secession. It was awarded to several Art Nouveau artists, including Gustav Klimt, Egon Schiele, and Koloman Moser.

Gustav Klimt was awarded the Golden Cabbage Head in 1900 for his painting "Judith and the Head of Holofernes".

The Glasgow Prize was the highest award given at the Glasgow School of Art, an annual art exhibition held in Glasgow, Scotland. It was awarded to several Art Nouveau artists, including Charles Rennie Mackintosh, Margaret Macdonald Mackintosh, and Frances Macdonald.

Charles Rennie Mackintosh, Margaret Macdonald Mackintosh, and Frances Macdonald were all awarded the Glasgow Prize in 1896 for their work in the Glasgow Style.

The Tiffany Prize was the highest award given at the Tiffany Studios, an American art glass company. It was awarded to several Art Nouveau artists, including Louis Comfort Tiffany, Clara Driscoll, and Frederick Wilson.

Louis Comfort Tiffany was awarded the Tiffany Prize in 1900 for his work in stained glass.