what holiday is Jan 19
Definition
An informal interrogative phrase commonly typed into search engines or voice assistants to discover the name of any holiday, observance, or special day falling on January 19th.
In the United States, this often points to Martin Luther King Jr. Day when it aligns with the third Monday in January, as it does in 2026, alongside quirkier unofficial events like National Popcorn Day.
Examples
Mid-January blues hit hard, so I Googled 'what holiday is Jan 19' and suddenly craved buttery popcorn while pondering life's big dreams.
At the office water cooler: 'What holiday is Jan 19?' My coworker smirked, 'The day we all become accidental civil rights historians for three hours.'
Planning my lazy weekend, I muttered 'what holiday is Jan 19' to Siri, who reminded me it's prime time for brewing potions and outlaw artistry on the side.
Family dinner debate: 'What holiday is Jan 19?' Uncle quipped, 'Whatever it is, pass the popcorn—it's national, apparently.'