Common title convention. Somewhere in the title will be the words "age of (insert age here)". "The" is optional.

A subtrope of TheXOfY.

* TheAgesOfSuperHeroComics
** UsefulNotes/TheGoldenAgeOfComicBooks
** UsefulNotes/TheSilverAgeOfComicBooks
** UsefulNotes/TheBronzeAgeOfComicBooks
** UsefulNotes/TheDarkAgeOfComicBooks
** UsefulNotes/TheModernAgeOfComicBooks

* ''TheAgeOfInnocence'' by Edith Wharton.
* ''The Age of Reason: Being an Investigation of True and Fabulous Theology'' by Creator/ThomasPaine.
* ''The Age of American Unreason'', by Susan Jacoby.
* The books of James Lovegroves Pantheon series: ''The Age of Ra,'' ''The Age of Odin,' ''The Age of Zeus'' and ''The Age of Aztec.''
* In TheWheelOfTime, the Age of Legends, a period that ended some three thousand years before the series proper, is frequently mentioned and in fact, served as a starting point for many plotlines.
* "Age of Desire", a novelette by Creator/CliveBarker.

* ''Series/DoctorWho'' had the episode "The Age of Steel"
* [[Series/MontyPythonsFlyingCircus The Golden Age of Ballooning]]

* Music/IronMaiden's "Age Of Innocence"
* {{Turbonegro}}'s ''The Age Of Pamparius''
* Music/BlindGuardian - "Age of False Innocence"
* The Age of Oppression/Aggression, from ''VideoGame/TheElderScrollsVSkyrim''
* Music/NewOrder's "Age of Consent" could refer to an era or the minimum age for consensual sex. Being a NonAppearingTitle keeps it ambiguous.

* ''{{Hair}}'': "This is the dawning of the Age of Aquarius..."

* [[ Age of Autism]]

* ''VideoGame/DarkAgeOfCamelot''
* ''VideoGame/AgeOfEmpires''
** ''VideoGame/AgeOfEmpiresII: The Age Of Kings''
** ''VideoGame/AgeOfMythology''
* ''Warhammer: Age of Reckoning'' (the fact the frequently-used initialised shortening is "WAR" is not entirely coincidental...)
* ''VideoGame/AgeOfConan''
* ''VideoGame/FallFromHeavenAgeOfIce''
* ''VideoGame/TheAgeOfDecadence''
* ''AgeOfWonders''
* ''{{Remember11}}: The Age of Infinity''

* Commonly used to describe time periods to emphasize certain elements of the time period. (Age of Sail, Age of discovery, etc.)
** To whit: [[ Age of Austerity]].

* ''[[ The Age of Facebook]]''