About one in fifteen first names in the United States begins with the letter T...
This makes letter T an above-average initial for first names – with 26 letters of the alphabet, each letter is the initial of a first name by an average of 3.8 %. However, the average is only a median, as initials aren’t completely evenly distributed, of course. Some letters are more commonly found as initials than others. Most first names in the US start with the letters A and J, while the initials U and X are the least common.
In the USA, the most common first names with a T are currently Thomas for boys and Trinity for girls. Approximately 0.4 % of all newborn boys and as many as 0.1 % of girls are given this name respectively. Other popular first names with T are Theodore and Teagan. In the United States, the names Tony for boys and Tiffany for girls are also found occasionally but are actually very rare.
