Female: Avexa Uni, Juri Mazhran, Ytax Troom, Ona Mezz, Miaxa Azadol
Male: Xatim Troja, Wanni Hezod, Xon Marrol, Zallo Zoyt, Labinn Zina
Female: Azina Zarret, Uni Xoola, Tallarr Xirxien, Jzor Trizon
Male: Cid Mazhas, Xayon Mizhreq, Xuur Kil, Rixirius Xal
Female: Lox Anuzhi, Tanliria Merrex, Shoxa Rzunin, Xalan Xathrel
Male: Xayanus Zirrat, Thezan Mangriss, Puur Xader, Hoxim Zoor
Female: Kavan Azuziex, Mox Zirxass, Sphazasa Mizan, Sun Anasis
Male: Xand Sizet, Thanus Zeen, Xazod Hoyn, Trari Trizis
Female: Exa Anizmien, Lorra Oor, Mox Xzasa, Sezevi Rzuphel
Male: Zaturi Zerxer, Xoxant Iss, Xsiman Tris, Huurius Azat
Alexander as an alien name:
Ferengi: Arlenor
Asura: Alixx
Elf: Alekhander
Falleen: Xal Erxaner
Talaxian: Alexan
Wookiee: Attekamba
Matoran: Alamax
Don Draper as a Falleen name: Xan Trapher
Your name works well, too.
Female: Lytan Mathraess, Kynxa Ezex, Ir Izhi
Male: Riyinax Aninota, Thaben Trangrin, Vixont Zadicer
Female: Tale Xethrir, Zurr Zass, Tanlena Kiphol, Dravax Mazhraes
Male: Pan Surxaca, Mixam Zani, Xexast Xizmi, Hann Mizol