A new Anthurium plant named ‘;ANTHENAXEN’; particularly distinguished by having small, shiny and blistered, wavy, deep red, orbicular cordate and very durable spathes that retain the original color for a very long time, dark green, broad deltoid leaves, white spadices with yellow tips, early and rich flowering continuously throughout the year, and a plant height of 15.0 cm to 20.0 cm is disclosed.