Final answer:
Thomas Hobbes is the thinker NOT associated with the Victorian Age, as he lived in the seventeenth century, which was well before this period.
Step-by-step explanation:
The iconic thinker NOT associated with or did NOT occur during the Victorian Age is Thomas Hobbes. The Victorian Age, which is generally marked by the reign of Queen Victoria between 1837 and 1901, was a period of many important cultural and intellectual contributions. Thinkers like Charles Darwin, known for his theory of evolution, and Charles Dickens, famous for his critical literary works highlighting social issues of the time, were indeed from the Victorian era. Even Karl Marx, a philosopher and economist whose ideas on class struggle significantly influenced sociology and economics, was active during this period. However, Thomas Hobbes, who was an English philosopher best known for his political philosophy, notably expressed in his work 'Leviathan' (1651), lived much earlier, during the seventeenth century and not during the Victorian Age.