Rhythmic flow or beat
Kaydense is a modern phonetic spelling of the word Cadence, which refers to the rhythmic flow or sequence of sounds in music or language. It emerged in the early 21st century as part of a trend of using musical terms as names with creative spellings.
Less common today
Kaydense isn't in the latest US Top 1000. It last peaked at #10,279 in 2011.
US births per 5-year period, 1990βpresent (SSA data).