Follower of Dionysus or morning star
Denika is likely a modern elaboration of Denise, which stems from Dionysius, the Greek god of wine and revelry. In some Slavic contexts, it is associated with the word 'dennica', referring to the morning star or the break of day. It remains a rare choice in the United States, offering a unique twist on more traditional names.
Less common today
Denika isn't in the latest US Top 1000. It last peaked at #4,008 in 1991.
US births per 5-year period, 1990βpresent (SSA data).