Tasanee is of Thai origin, derived from the words 'tasa' meaning 'moon' and 'nee', signifying 'small'. Thus, Tasanee literally translates to 'small moon'. This unique moniker reflects the beauty and allure often associated with the moon's various phases. The name Tasanee is uncommon outside of Thailand, adding a touch of exoticism and rarity to those who bear it.
The name Tasanee saw a peak in popularity between 2005 and 2007 with nine births each year. However, it appears to have declined thereafter, with five births in both 2008 and 2009, and only six in 2011. Overall, there were 48 babies named Tasanee between 2004 and 2011.