U+1E8B
ẋ
Latin Small Letter X with Dot Above
U+1E8D
ẍ
Latin Small Letter X with Diaeresis
U+2093
ₓ
Latin Subscript Small Letter X
U+217A
ⅺ
Small Roman Numeral Eleven
U+217B
ⅻ
Small Roman Numeral Twelve
U+24B3
⒳
Parenthesized Latin Small Letter X
U+24E7
ⓧ
Circled Latin Small Letter X
U+FF58
x
Fullwidth Latin Small Letter X
U+1D431
𝐱
Mathematical Bold Small X
U+1D465
𝑥
Mathematical Italic Small X
U+1D499
𝒙
Mathematical Bold Italic Small X
U+1D4CD
𝓍
Mathematical Script Small X
U+1D501
𝔁
Mathematical Bold Script Small X
U+1D535
𝔵
Mathematical Fraktur Small X
U+1D569
𝕩
Mathematical Double-Struck Small X
U+1D59D
𝖝
Mathematical Bold Fraktur Small X
U+1D5D1
𝗑
Mathematical Sans-Serif Small X
U+1D605
𝘅
Mathematical Sans-Serif Bold Small X
U+1D639
𝘹
Mathematical Sans-Serif Italic Small X
U+1D66D
𝙭
Mathematical Sans-Serif Bold Italic Small X
U+1D6A1
𝚡
Mathematical Monospace Small X