1) English girl name 
[name] Lexa is both a surname and a given name. Notable people with the name include: Surname: Given name: Fictional characters: ...
E. coli repressor of the SOSsystem for response to DNA damage.
Lexa is an English name for girls. The meaning is `protector of the people` The name Lexa is most commonly given to American girls. It is short for: Alexandra, Alexa What do they use in other countries? Alex (English) Alexis (English) Alexandre Sasha (Russian) Alix (French) Alexi Aly (Maltese) Alexys (English) Sandy (English) Alexx Lissandre Alexa ...