Faithful
Derived from the Latin word 'fidelis', this name signifies loyalty and trustworthiness. It has a long history of use in Spanish-speaking cultures and was famously borne by several historical figures. While its popularity in the US has waned, it remains a strong, virtue-based choice.
Less common today
Fidel isn't in the latest US Top 1000. It last peaked at #780 in 1995.
Former Prime Minister and President of Cuba
12th President of the Philippines
West Indian international cricketer
US births per 5-year period, 1990βpresent (SSA data).