Luca (Hongaarse)
Luka (Russische, Slavische)
Lucca
Lux (Engelse)
Luz (Spaanse)
Lucero (Engelse)
Lucy (Engelse)
Luce (Franse)
Lexi, Licia, Lecia, Kaci, Caci, Cici, Dulci, Lusa, Jaci, Joci, Lacy, Lacie, Lace, Lali, Lani, Lari, Lori, Lauri, Lili, Liri, Loni, Lura, Lu, Lulu, Lula, Luba, Lucile, Lucila, Lucina, Lucita, Luz, Lucza, Lucine, Lucida, Luna, Lupe, Lycia, Maci, Suzi, Susi