While there may be some very minor deity, most of the major Mayan deities did not begin with an L. For example, in the Popol Vuh creation story, there are no important deities that begin with an L. In fact, in most of the Mayan myths, the names of the majority of the gods begin with a K, a Q, a T, a G, or an Ix.
lelantos , leto
Lamborghini is a name of a foreign car from the 90s that starts with the letter L.
London
lemonade
Link from Zelda
The name of a hero that starts with the letter L is Lifestealer. Another hero that comes from the Marvel Comics world is Loa.
It could mean that your name starts with a L.
Lambergini
left angle
impulse by Isuzu
Lowe's and Lenscrafters
Laurel